25107367060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9031427}}^1$

素因数の和:9031575

約数の個数: 24

約数和(自身を含む): 53104796640

約数和(自身を除く): 27997429580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 9031427, 18062854, 36125708, 45157135, 90314270, 180628540, 1255368353, 2510736706, 5021473412, 6276841765, 12553683530, 25107367060]

約数ペア:

[(1, 25107367060), (2, 12553683530), (4, 6276841765), (5, 5021473412), (10, 2510736706), (20, 1255368353), (139, 180628540), (278, 90314270), (556, 45157135), (695, 36125708), (1390, 18062854), (2780, 9031427)]