2021899615

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{93889}}^1$

素因数の和:94026

約数の個数: 16

約数和(自身を含む): 2501229600

約数和(自身を除く): 479329985

約数列:

[1, 5, 59, 73, 295, 365, 4307, 21535, 93889, 469445, 5539451, 6853897, 27697255, 34269485, 404379923, 2021899615]

約数ペア:

[(1, 2021899615), (5, 404379923), (59, 34269485), (73, 27697255), (295, 6853897), (365, 5539451), (4307, 469445), (21535, 93889)]