90864320180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{156662621}}^1$

素因数の和:156662659

約数の個数: 24

約数和(自身を含む): 197394903720

約数和(自身を除く): 106530583540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 156662621, 313325242, 626650484, 783313105, 1566626210, 3133252420, 4543216009, 9086432018, 18172864036, 22716080045, 45432160090, 90864320180]

約数ペア:

[(1, 90864320180), (2, 45432160090), (4, 22716080045), (5, 18172864036), (10, 9086432018), (20, 4543216009), (29, 3133252420), (58, 1566626210), (116, 783313105), (145, 626650484), (290, 313325242), (580, 156662621)]