20105830570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287226151}}^1$

素因数の和:287226165

約数の個数: 16

約数和(自身を含む): 41360565888

約数和(自身を除く): 21254735318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287226151, 574452302, 1436130755, 2010583057, 2872261510, 4021166114, 10052915285, 20105830570]

約数ペア:

[(1, 20105830570), (2, 10052915285), (5, 4021166114), (7, 2872261510), (10, 2010583057), (14, 1436130755), (35, 574452302), (70, 287226151)]