25326860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 33943540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3359, 3770, 6718, 7540, 13436, 16795, 33590, 43667, 67180, 87334, 97411, 174668, 194822, 218335, 389644, 436670, 487055, 873340, 974110, 1266343, 1948220, 2532686, 5065372, 6331715, 12663430, 25326860]

約数ペア:

[(1, 25326860), (2, 12663430), (4, 6331715), (5, 5065372), (10, 2532686), (13, 1948220), (20, 1266343), (26, 974110), (29, 873340), (52, 487055), (58, 436670), (65, 389644), (116, 218335), (130, 194822), (145, 174668), (260, 97411), (290, 87334), (377, 67180), (580, 43667), (754, 33590), (1508, 16795), (1885, 13436), (3359, 7540), (3770, 6718)]