11771839810

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{5579071}}^1$

素因数の和:5579289

約数の個数: 16

約数和(自身を含む): 21289738752

約数和(自身を除く): 9517898942

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 5579071, 11158142, 27895355, 55790710, 1177183981, 2354367962, 5885919905, 11771839810]

約数ペア:

[(1, 11771839810), (2, 5885919905), (5, 2354367962), (10, 1177183981), (211, 55790710), (422, 27895355), (1055, 11158142), (2110, 5579071)]