381849010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1231771}}^1$

素因数の和:1231809

約数の個数: 16

約数和(自身を含む): 709500672

約数和(自身を除く): 327651662

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1231771, 2463542, 6158855, 12317710, 38184901, 76369802, 190924505, 381849010]

約数ペア:

[(1, 381849010), (2, 190924505), (5, 76369802), (10, 38184901), (31, 12317710), (62, 6158855), (155, 2463542), (310, 1231771)]