2017996255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{3335531}}^1$

素因数の和:3335558

約数の個数: 12

約数和(自身を含む): 2661754536

約数和(自身を除く): 643758281

約数列:

[1, 5, 11, 55, 121, 605, 3335531, 16677655, 36690841, 183454205, 403599251, 2017996255]

約数ペア:

[(1, 2017996255), (5, 403599251), (11, 183454205), (55, 36690841), (121, 16677655), (605, 3335531)]