Cod sursa(job #461280)

Utilizator ms-ninjacristescu liviu ms-ninja Data 6 iunie 2010 11:09:17
Problema Suma si numarul divizorilor Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.86 kb
#include <fstream>

using namespace std;

#define dim 1000003

int v[dim], q[100000];

int main()
{
	long long i, j, t, n, nr, s;
	long long unsigned p, div, aux;
	ifstream fin("ssnd.in");
	ofstream fout("ssnd.out");
	
	fin>>t;
	int f=0;
	for(i=2;i<=1000000;++i)
		if(v[i]==0)
		{
			q[f]=i;
			++f;
			for(j=i*i;j<=1000000;j+=i)
				v[j]=1;
		}
	
	for(i=1;i<=t;++i)
	{
		fin>>n;
		j=0;
		nr=0;
		s=1;
		div=1;
		aux=n;
		
		
		/*	if(v[n]==0 && n!=1)
			
			fout<<"2" <<" " <<(n+1)%9973<<'\n';
		else
			if(n==1)
				fout<<"1" <<" "<<1<<'\n';
		
			else
		{*/
			while(n>1)
			{
			
			
				p=1;nr=0;
				while(n%q[j]==0)
				{
					++nr;
					p*=q[j];
					n/=q[j];
				}
				
				div*=(nr+1);
				s*=(((p*q[j])-1)/(q[j]-1))%9973;
				++j;
			}
			fout<<div <<" " <<s%9973 <<'\n';
		//}
		
	}
			
			return 0;
}