Cod sursa(job #1467726)
Utilizator | Data | 4 august 2015 00:13:48 | |
---|---|---|---|
Problema | Suma divizorilor | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include <iostream>
#include<fstream>
#include<math.h>
using namespace std;
double suma_div(long a)
{long s=0,i;
for(i=1;i<=a;i++)
if(a%i==0)
s=s+i;
return s;
}
int main()
{fstream fin("sumadiv.in");
ofstream fout("sumadiv.out");
long a,b;
long r,s;
fin>>a>>b;
r=(long)pow(a,b);
s=suma_div(r);
fout<<s%9901;
return 0;
}