2018092090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28829887}}^1$

素因数の和:28829901

約数の個数: 16

約数和(自身を含む): 4151503872

約数和(自身を除く): 2133411782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28829887, 57659774, 144149435, 201809209, 288298870, 403618418, 1009046045, 2018092090]

約数ペア:

[(1, 2018092090), (2, 1009046045), (5, 403618418), (7, 288298870), (10, 201809209), (14, 144149435), (35, 57659774), (70, 28829887)]