25930180

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2837}}^1$

素因数の和:3303

約数の個数: 24

約数和(自身を含む): 54591768

約数和(自身を除く): 28661588

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 2837, 4570, 5674, 9140, 11348, 14185, 28370, 56740, 1296509, 2593018, 5186036, 6482545, 12965090, 25930180]

約数ペア:

[(1, 25930180), (2, 12965090), (4, 6482545), (5, 5186036), (10, 2593018), (20, 1296509), (457, 56740), (914, 28370), (1828, 14185), (2285, 11348), (2837, 9140), (4570, 5674)]