2280515080

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{216779}}^1$

素因数の和:217053

約数の個数: 32

約数和(自身を含む): 5150692800

約数和(自身を除く): 2870177720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 5260, 10520, 216779, 433558, 867116, 1083895, 1734232, 2167790, 4335580, 8671160, 57012877, 114025754, 228051508, 285064385, 456103016, 570128770, 1140257540, 2280515080]

約数ペア:

[(1, 2280515080), (2, 1140257540), (4, 570128770), (5, 456103016), (8, 285064385), (10, 228051508), (20, 114025754), (40, 57012877), (263, 8671160), (526, 4335580), (1052, 2167790), (1315, 1734232), (2104, 1083895), (2630, 867116), (5260, 433558), (10520, 216779)]