131576380180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{939831287}}^1$

素因数の和:939831303

約数の個数: 24

約数和(自身を含む): 315783312768

約数和(自身を除く): 184206932588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 939831287, 1879662574, 3759325148, 4699156435, 6578819009, 9398312870, 13157638018, 18796625740, 26315276036, 32894095045, 65788190090, 131576380180]

約数ペア:

[(1, 131576380180), (2, 65788190090), (4, 32894095045), (5, 26315276036), (7, 18796625740), (10, 13157638018), (14, 9398312870), (20, 6578819009), (28, 4699156435), (35, 3759325148), (70, 1879662574), (140, 939831287)]