1636348090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{740429}}^1$

素因数の和:740466

約数の個数: 32

約数和(自身を含む): 3358590480

約数和(自身を除く): 1722242390

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 740429, 1480858, 3702145, 7404290, 9625577, 12587293, 19251154, 25174586, 48127885, 62936465, 96255770, 125872930, 163634809, 327269618, 818174045, 1636348090]

約数ペア:

[(1, 1636348090), (2, 818174045), (5, 327269618), (10, 163634809), (13, 125872930), (17, 96255770), (26, 62936465), (34, 48127885), (65, 25174586), (85, 19251154), (130, 12587293), (170, 9625577), (221, 7404290), (442, 3702145), (1105, 1480858), (2210, 740429)]