2056538180

素因数分解:

$2^2\times 5^1\times {\mathrm{6221}}^1\times {\mathrm{16529}}^1$

素因数の和:22759

約数の個数: 24

約数和(自身を含む): 4319685720

約数和(自身を除く): 2263147540

約数列:

[1, 2, 4, 5, 10, 20, 6221, 12442, 16529, 24884, 31105, 33058, 62210, 66116, 82645, 124420, 165290, 330580, 102826909, 205653818, 411307636, 514134545, 1028269090, 2056538180]

約数ペア:

[(1, 2056538180), (2, 1028269090), (4, 514134545), (5, 411307636), (10, 205653818), (20, 102826909), (6221, 330580), (12442, 165290), (16529, 124420), (24884, 82645), (31105, 66116), (33058, 62210)]