464772980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3319807}}^1$

素因数の和:3319823

約数の個数: 24

約数和(自身を含む): 1115455488

約数和(自身を除く): 650682508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3319807, 6639614, 13279228, 16599035, 23238649, 33198070, 46477298, 66396140, 92954596, 116193245, 232386490, 464772980]

約数ペア:

[(1, 464772980), (2, 232386490), (4, 116193245), (5, 92954596), (7, 66396140), (10, 46477298), (14, 33198070), (20, 23238649), (28, 16599035), (35, 13279228), (70, 6639614), (140, 3319807)]