99531980

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{5807}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 209297088

約数和(自身を除く): 109765108

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 5807, 8570, 11614, 17140, 23228, 29035, 58070, 116140, 4976599, 9953198, 19906396, 24882995, 49765990, 99531980]

約数ペア:

[(1, 99531980), (2, 49765990), (4, 24882995), (5, 19906396), (10, 9953198), (20, 4976599), (857, 116140), (1714, 58070), (3428, 29035), (4285, 23228), (5807, 17140), (8570, 11614)]