Cod sursa(job #130954)

Utilizator Matei14Popa-Matei Mihai Matei14 Data 2 februarie 2008 17:49:38
Problema Suma divizorilor Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.37 kb
#include<stdio.h>
#include<math.h>
long long a,b,i,s,x;
int main(){
	freopen("sumdiv.in","r",stdin);
	freopen("sumdiv.out","w",stdout);
	scanf("%lld",&a);
	scanf("%lld",&b);
	if(a==0)
		s=0;
	else
		if(a==1)
			s=1;
	else
		if(b==0)
			s=1;
	else{
	x=pow(a%9901,b%9901);
	for(i=1;i<=x;i++)
		if(x%i==0)
			s=(s+i)%9901;
	}
	printf ("%lld\n",s);
	return 0;
}