387136370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43063}}^1$

素因数の和:43130

約数の個数: 32

約数和(自身を含む): 744145920

約数和(自身を除く): 357009550

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 43063, 86126, 215315, 430630, 1248827, 1334953, 2497654, 2669906, 6244135, 6674765, 12488270, 13349530, 38713637, 77427274, 193568185, 387136370]

約数ペア:

[(1, 387136370), (2, 193568185), (5, 77427274), (10, 38713637), (29, 13349530), (31, 12488270), (58, 6674765), (62, 6244135), (145, 2669906), (155, 2497654), (290, 1334953), (310, 1248827), (899, 430630), (1798, 215315), (4495, 86126), (8990, 43063)]