2216180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3859

約数の個数: 24

約数和(自身を含む): 4815720

約数和(自身を除く): 2599540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3821, 7642, 15284, 19105, 38210, 76420, 110809, 221618, 443236, 554045, 1108090, 2216180]

約数ペア:

[(1, 2216180), (2, 1108090), (4, 554045), (5, 443236), (10, 221618), (20, 110809), (29, 76420), (58, 38210), (116, 19105), (145, 15284), (290, 7642), (580, 3821)]