9928700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2366

約数の個数: 36

約数和(自身を含む): 22055880

約数和(自身を除く): 12127180

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 2309, 4300, 4618, 9236, 11545, 23090, 46180, 57725, 99287, 115450, 198574, 230900, 397148, 496435, 992870, 1985740, 2482175, 4964350, 9928700]

約数ペア:

[(1, 9928700), (2, 4964350), (4, 2482175), (5, 1985740), (10, 992870), (20, 496435), (25, 397148), (43, 230900), (50, 198574), (86, 115450), (100, 99287), (172, 57725), (215, 46180), (430, 23090), (860, 11545), (1075, 9236), (2150, 4618), (2309, 4300)]