520040302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{40357}}^1$

素因数の和:40755

約数の個数: 16

約数和(自身を含む): 828146160

約数和(自身を除く): 308105858

約数列:

[1, 2, 17, 34, 379, 758, 6443, 12886, 40357, 80714, 686069, 1372138, 15295303, 30590606, 260020151, 520040302]

約数ペア:

[(1, 520040302), (2, 260020151), (17, 30590606), (34, 15295303), (379, 1372138), (758, 686069), (6443, 80714), (12886, 40357)]