2051230588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{1399}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 4007808000

約数和(自身を除く): 1956577412

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 709, 1034, 1399, 1418, 2068, 2798, 2836, 5596, 7799, 15389, 15598, 30778, 31196, 33323, 61556, 65753, 66646, 131506, 133292, 263012, 366553, 723283, 733106, 991891, 1446566, 1466212, 1983782, 2893132, 3967564, 10910801, 21821602, 43643204, 46618877, 93237754, 186475508, 512807647, 1025615294, 2051230588]

約数ペア:

[(1, 2051230588), (2, 1025615294), (4, 512807647), (11, 186475508), (22, 93237754), (44, 46618877), (47, 43643204), (94, 21821602), (188, 10910801), (517, 3967564), (709, 2893132), (1034, 1983782), (1399, 1466212), (1418, 1446566), (2068, 991891), (2798, 733106), (2836, 723283), (5596, 366553), (7799, 263012), (15389, 133292), (15598, 131506), (30778, 66646), (31196, 65753), (33323, 61556)]