290053870

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{130069}}^1$

素因数の和:130299

約数の個数: 16

約数和(自身を含む): 524442240

約数和(自身を除く): 234388370

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 130069, 260138, 650345, 1300690, 29005387, 58010774, 145026935, 290053870]

約数ペア:

[(1, 290053870), (2, 145026935), (5, 58010774), (10, 29005387), (223, 1300690), (446, 650345), (1115, 260138), (2230, 130069)]