25489510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 47267712

約数和(自身を除く): 21778202

約数列:

[1, 2, 5, 10, 47, 94, 193, 235, 281, 386, 470, 562, 965, 1405, 1930, 2810, 9071, 13207, 18142, 26414, 45355, 54233, 66035, 90710, 108466, 132070, 271165, 542330, 2548951, 5097902, 12744755, 25489510]

約数ペア:

[(1, 25489510), (2, 12744755), (5, 5097902), (10, 2548951), (47, 542330), (94, 271165), (193, 132070), (235, 108466), (281, 90710), (386, 66035), (470, 54233), (562, 45355), (965, 26414), (1405, 18142), (1930, 13207), (2810, 9071)]