10728250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3301}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 21634704

約数和(自身を除く): 10906454

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 3301, 6602, 16505, 33010, 42913, 82525, 85826, 165050, 214565, 412625, 429130, 825250, 1072825, 2145650, 5364125, 10728250]

約数ペア:

[(1, 10728250), (2, 5364125), (5, 2145650), (10, 1072825), (13, 825250), (25, 429130), (26, 412625), (50, 214565), (65, 165050), (125, 85826), (130, 82525), (250, 42913), (325, 33010), (650, 16505), (1625, 6602), (3250, 3301)]