25106870

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{4397}}^1$

素因数の和:4975

約数の個数: 16

約数和(自身を含む): 45281808

約数和(自身を除く): 20174938

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 4397, 5710, 8794, 21985, 43970, 2510687, 5021374, 12553435, 25106870]

約数ペア:

[(1, 25106870), (2, 12553435), (5, 5021374), (10, 2510687), (571, 43970), (1142, 21985), (2855, 8794), (4397, 5710)]