810524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 1690920

約数和(自身を除く): 880396

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 169, 218, 286, 338, 436, 572, 676, 1199, 1417, 1859, 2398, 2834, 3718, 4796, 5668, 7436, 15587, 18421, 31174, 36842, 62348, 73684, 202631, 405262, 810524]

約数ペア:

[(1, 810524), (2, 405262), (4, 202631), (11, 73684), (13, 62348), (22, 36842), (26, 31174), (44, 18421), (52, 15587), (109, 7436), (143, 5668), (169, 4796), (218, 3718), (286, 2834), (338, 2398), (436, 1859), (572, 1417), (676, 1199)]