206268505

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{2017}}^1$

素因数の和:2316

約数の個数: 16

約数和(自身を含む): 251216784

約数和(自身を除く): 44948279

約数列:

[1, 5, 113, 181, 565, 905, 2017, 10085, 20453, 102265, 227921, 365077, 1139605, 1825385, 41253701, 206268505]

約数ペア:

[(1, 206268505), (5, 41253701), (113, 1825385), (181, 1139605), (565, 365077), (905, 227921), (2017, 102265), (10085, 20453)]