6238220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2381}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 13205808

約数和(自身を除く): 6967588

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2381, 2620, 4762, 9524, 11905, 23810, 47620, 311911, 623822, 1247644, 1559555, 3119110, 6238220]

約数ペア:

[(1, 6238220), (2, 3119110), (4, 1559555), (5, 1247644), (10, 623822), (20, 311911), (131, 47620), (262, 23810), (524, 11905), (655, 9524), (1310, 4762), (2381, 2620)]