285801710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1\times {\mathrm{1399}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 532224000

約数和(自身を除く): 246422290

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 659, 1318, 1399, 2798, 3295, 6590, 6995, 13990, 20429, 40858, 43369, 86738, 102145, 204290, 216845, 433690, 921941, 1843882, 4609705, 9219410, 28580171, 57160342, 142900855, 285801710]

約数ペア:

[(1, 285801710), (2, 142900855), (5, 57160342), (10, 28580171), (31, 9219410), (62, 4609705), (155, 1843882), (310, 921941), (659, 433690), (1318, 216845), (1399, 204290), (2798, 102145), (3295, 86738), (6590, 43369), (6995, 40858), (13990, 20429)]