90132290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{310801}}^1$

素因数の和:310837

約数の個数: 16

約数和(自身を含む): 167833080

約数和(自身を除く): 77700790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 310801, 621602, 1554005, 3108010, 9013229, 18026458, 45066145, 90132290]

約数ペア:

[(1, 90132290), (2, 45066145), (5, 18026458), (10, 9013229), (29, 3108010), (58, 1554005), (145, 621602), (290, 310801)]