82215950

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{8609}}^1$

素因数の和:8812

約数の個数: 24

約数和(自身を含む): 153740160

約数和(自身を除く): 71524210

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 8609, 9550, 17218, 43045, 86090, 215225, 430450, 1644319, 3288638, 8221595, 16443190, 41107975, 82215950]

約数ペア:

[(1, 82215950), (2, 41107975), (5, 16443190), (10, 8221595), (25, 3288638), (50, 1644319), (191, 430450), (382, 215225), (955, 86090), (1910, 43045), (4775, 17218), (8609, 9550)]