2017305025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{615971}}^1$

素因数の和:616112

約数の個数: 12

約数和(自身を含む): 2520557424

約数和(自身を除く): 503252399

約数列:

[1, 5, 25, 131, 655, 3275, 615971, 3079855, 15399275, 80692201, 403461005, 2017305025]

約数ペア:

[(1, 2017305025), (5, 403461005), (25, 80692201), (131, 15399275), (655, 3079855), (3275, 615971)]