25472890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{62129}}^1$

素因数の和:62177

約数の個数: 16

約数和(自身を含む): 46970280

約数和(自身を除く): 21497390

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 62129, 124258, 310645, 621290, 2547289, 5094578, 12736445, 25472890]

約数ペア:

[(1, 25472890), (2, 12736445), (5, 5094578), (10, 2547289), (41, 621290), (82, 310645), (205, 124258), (410, 62129)]