25243310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23159}}^1$

素因数の和:23275

約数の個数: 16

約数和(自身を含む): 45856800

約数和(自身を除く): 20613490

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 23159, 46318, 115795, 231590, 2524331, 5048662, 12621655, 25243310]

約数ペア:

[(1, 25243310), (2, 12621655), (5, 5048662), (10, 2524331), (109, 231590), (218, 115795), (545, 46318), (1090, 23159)]