Cod sursa(job #1812934)

Utilizator stefdascalescuStefan Dascalescu stefdascalescu Data 22 noiembrie 2016 16:09:48
Problema Suma si numarul divizorilor Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 1.02 kb
#include<bits/stdc++.h>
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int t,c;
long long n,s,nrd,y;
bitset<1000002>v;
long long p[500005],np;
int main()
{
    f>>t;
    np=0;
    for(long long j=2;j<=1000001;j++)
        if(v[j]==0)
        {
            for(long long k=2;k*j<=1000000;k++)
                v[k*j]=1;
            np++;
            p[np]=j;
        }
    for(int i=1;i<=t;i++)
    {
        f>>n;
        s=1;
        nrd=1;
        for(long long j=1;p[j]*p[j]<=n;j++)
        {
            if(n%p[j]==0)
            {
                c=0;
                y=1;
                while(n%p[j]==0)
                {
                    c++;
                    n=n/p[j];
                    y=y*p[j];
                }
                nrd=nrd*(c+1);
                s=s*((y*p[j]-1)/(p[j]-1))%9973;
            }
        }
        if(n>1)
        {
            nrd=nrd*2;
            s=s*(n+1)%9973;
        }
        g<<nrd<<" "<<s<<'\n';
    }
    return 0;
}