1343996810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{252157}}^1$

素因数の和:252218

約数の個数: 32

約数和(自身を含む): 2668840272

約数和(自身を除く): 1324843462

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 252157, 504314, 1260785, 2521570, 3278041, 6556082, 10338437, 16390205, 20676874, 32780410, 51692185, 103384370, 134399681, 268799362, 671998405, 1343996810]

約数ペア:

[(1, 1343996810), (2, 671998405), (5, 268799362), (10, 134399681), (13, 103384370), (26, 51692185), (41, 32780410), (65, 20676874), (82, 16390205), (130, 10338437), (205, 6556082), (410, 3278041), (533, 2521570), (1066, 1260785), (2665, 504314), (5330, 252157)]