497328460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{108587}}^1$

素因数の和:108825

約数の個数: 24

約数和(自身を含む): 1048960080

約数和(自身を除く): 551631620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 108587, 217174, 434348, 542935, 1085870, 2171740, 24866423, 49732846, 99465692, 124332115, 248664230, 497328460]

約数ペア:

[(1, 497328460), (2, 248664230), (4, 124332115), (5, 99465692), (10, 49732846), (20, 24866423), (229, 2171740), (458, 1085870), (916, 542935), (1145, 434348), (2290, 217174), (4580, 108587)]