122528660

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41117}}^1$

素因数の和:41275

約数の個数: 24

約数和(自身を含む): 259043400

約数和(自身を除く): 136514740

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 41117, 82234, 164468, 205585, 411170, 822340, 6126433, 12252866, 24505732, 30632165, 61264330, 122528660]

約数ペア:

[(1, 122528660), (2, 61264330), (4, 30632165), (5, 24505732), (10, 12252866), (20, 6126433), (149, 822340), (298, 411170), (596, 205585), (745, 164468), (1490, 82234), (2980, 41117)]