Cod sursa(job #1392209)

Utilizator TomescuAngeloTomescu Angelo TomescuAngelo Data 18 martie 2015 14:22:08
Problema Suma si numarul divizorilor Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.11 kb
#include<fstream>
using namespace std;
ifstream fin("ssnd.in");
ofstream fout("ssnd.out");
long long n,t,nrd,sd,x,i,d,c,y,j,k,m=0;
char ciur[1000009];
int prime[100009];
int main()
{
    ciur[1]=1;
    for(k=2;k<=1000000;k++)
    {
        if(ciur[k]==0)
        {
            m++;
            prime[m]=k;
            for(j=k*k;j<=1000000;j=j+k)
            {
                ciur[j]=1;
            }
        }
    }
    fin>>t;
    for(j=1;j<=t;j++)
    {
        fin>>n;
        nrd=1;
        sd=1;
        x=n;
        i=1;
        d=prime[1];
        while(d*d<=x)
        {
            c=0; y=1;
            while(x%d==0)
            {
                c++; y=y*d;
                x=x/d;
            }
            if(c!=0)
            {
                nrd=nrd*(1+c);
                sd=(sd*(y*d-1)/(d-1)%9973)%9973;
            }
            i++;
            d=prime[i];
        }
        if(x!=1)
        {
            nrd=nrd*2;
            sd=(sd*(x+1))%9973;
        }
        fout<<nrd<<" "<<sd<<"\n";
    }
    fout.close();
    fin.close();
    return 0;
}