85099060

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{4217}}^1$

素因数の和:5235

約数の個数: 24

約数和(自身を含む): 178927560

約数和(自身を除く): 93828500

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 4036, 4217, 5045, 8434, 10090, 16868, 20180, 21085, 42170, 84340, 4254953, 8509906, 17019812, 21274765, 42549530, 85099060]

約数ペア:

[(1, 85099060), (2, 42549530), (4, 21274765), (5, 17019812), (10, 8509906), (20, 4254953), (1009, 84340), (2018, 42170), (4036, 21085), (4217, 20180), (5045, 16868), (8434, 10090)]