156914826490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{707429}}^1$

素因数の和:708018

約数の個数: 32

約数和(自身を含む): 289870857360

約数和(自身を除く): 132956030870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 541, 1082, 2705, 5410, 22181, 44362, 110905, 221810, 707429, 1414858, 3537145, 7074290, 29004589, 58009178, 145022945, 290045890, 382719089, 765438178, 1913595445, 3827190890, 15691482649, 31382965298, 78457413245, 156914826490]

約数ペア:

[(1, 156914826490), (2, 78457413245), (5, 31382965298), (10, 15691482649), (41, 3827190890), (82, 1913595445), (205, 765438178), (410, 382719089), (541, 290045890), (1082, 145022945), (2705, 58009178), (5410, 29004589), (22181, 7074290), (44362, 3537145), (110905, 1414858), (221810, 707429)]