25875620

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1231}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 54434688

約数和(自身を除く): 28559068

約数列:

[1, 2, 4, 5, 10, 20, 1051, 1231, 2102, 2462, 4204, 4924, 5255, 6155, 10510, 12310, 21020, 24620, 1293781, 2587562, 5175124, 6468905, 12937810, 25875620]

約数ペア:

[(1, 25875620), (2, 12937810), (4, 6468905), (5, 5175124), (10, 2587562), (20, 1293781), (1051, 24620), (1231, 21020), (2102, 12310), (2462, 10510), (4204, 6155), (4924, 5255)]