2308220

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 4889808

約数和(自身を除く): 2581588

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 881, 1310, 1762, 2620, 3524, 4405, 8810, 17620, 115411, 230822, 461644, 577055, 1154110, 2308220]

約数ペア:

[(1, 2308220), (2, 1154110), (4, 577055), (5, 461644), (10, 230822), (20, 115411), (131, 17620), (262, 8810), (524, 4405), (655, 3524), (881, 2620), (1310, 1762)]