2080810175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151057}}^1$

素因数の和:151115

約数の個数: 24

約数和(自身を含む): 2809678800

約数和(自身を除く): 728868625

約数列:

[1, 5, 19, 25, 29, 95, 145, 475, 551, 725, 2755, 13775, 151057, 755285, 2870083, 3776425, 4380653, 14350415, 21903265, 71752075, 83232407, 109516325, 416162035, 2080810175]

約数ペア:

[(1, 2080810175), (5, 416162035), (19, 109516325), (25, 83232407), (29, 71752075), (95, 21903265), (145, 14350415), (475, 4380653), (551, 3776425), (725, 2870083), (2755, 755285), (13775, 151057)]