2080454894

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{40949}}^1$

素因数の和:41168

約数の個数: 32

約数和(自身を含む): 3773952000

約数和(自身を除く): 1693497106

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 2674, 3629, 7258, 25403, 40949, 50806, 81898, 286643, 573286, 778031, 1556062, 5446217, 7821259, 10892434, 15642518, 54748813, 109497626, 148603921, 297207842, 1040227447, 2080454894]

約数ペア:

[(1, 2080454894), (2, 1040227447), (7, 297207842), (14, 148603921), (19, 109497626), (38, 54748813), (133, 15642518), (191, 10892434), (266, 7821259), (382, 5446217), (1337, 1556062), (2674, 778031), (3629, 573286), (7258, 286643), (25403, 81898), (40949, 50806)]