12514780

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 26389440

約数和(自身を除く): 13874660

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2309, 2710, 4618, 5420, 9236, 11545, 23090, 46180, 625739, 1251478, 2502956, 3128695, 6257390, 12514780]

約数ペア:

[(1, 12514780), (2, 6257390), (4, 3128695), (5, 2502956), (10, 1251478), (20, 625739), (271, 46180), (542, 23090), (1084, 11545), (1355, 9236), (2309, 5420), (2710, 4618)]