25286860

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{6551}}^1$

素因数の和:6753

約数の個数: 24

約数和(自身を含む): 53385696

約数和(自身を除く): 28098836

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 6551, 13102, 26204, 32755, 65510, 131020, 1264343, 2528686, 5057372, 6321715, 12643430, 25286860]

約数ペア:

[(1, 25286860), (2, 12643430), (4, 6321715), (5, 5057372), (10, 2528686), (20, 1264343), (193, 131020), (386, 65510), (772, 32755), (965, 26204), (1930, 13102), (3860, 6551)]