Cod sursa(job #3120582)
| Utilizator | Data | 7 aprilie 2023 16:55:30 | |
|---|---|---|---|
| Problema | Suma si numarul divizorilor | Scor | 30 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.5 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream F("ssnd.in");
ofstream G("ssnd.out");
long long n,a,b,d;
int c[78498],t,i,j,k,l=9973,m=1e6;
bool p[1000000];
int main()
{
for(c[k++]=2,i=3;i*i<m;i+=2)
if(!p[i])
for(c[k++]=i,j=i*i;j<m;p[j]=1,j+=2*i);
for(F>>t;t--;n>1?a<<=1,b*=(n+1):0,G<<a<<' '<<b%l<<'\n')
for(F>>n,a=b=1,i=0;c[i]*c[i]<=n;d?a*=(d+1),b*=((ceil(pow(c[i],d+1))-1)/(c[i]-1)):0,++i)
for(d=0;n%c[i]==0;++d,n/=c[i]);
return 0;
}
