49826660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11312

約数の個数: 48

約数和(自身を含む): 119324016

約数和(自身を除く): 69497356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 11273, 22546, 45092, 56365, 112730, 146549, 191641, 225460, 293098, 383282, 586196, 732745, 766564, 958205, 1465490, 1916410, 2491333, 2930980, 3832820, 4982666, 9965332, 12456665, 24913330, 49826660]

約数ペア:

[(1, 49826660), (2, 24913330), (4, 12456665), (5, 9965332), (10, 4982666), (13, 3832820), (17, 2930980), (20, 2491333), (26, 1916410), (34, 1465490), (52, 958205), (65, 766564), (68, 732745), (85, 586196), (130, 383282), (170, 293098), (221, 225460), (260, 191641), (340, 146549), (442, 112730), (884, 56365), (1105, 45092), (2210, 22546), (4420, 11273)]