190038702980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10688341}}^1$

素因数の和:10688484

約数の個数: 48

約数和(自身を含む): 459684212736

約数和(自身を除く): 269645509756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 10688341, 21376682, 42753364, 53441705, 74818387, 106883410, 149636774, 213766820, 299273548, 374091935, 748183870, 1357419307, 1496367740, 2714838614, 5429677228, 6787096535, 9501935149, 13574193070, 19003870298, 27148386140, 38007740596, 47509675745, 95019351490, 190038702980]

約数ペア:

[(1, 190038702980), (2, 95019351490), (4, 47509675745), (5, 38007740596), (7, 27148386140), (10, 19003870298), (14, 13574193070), (20, 9501935149), (28, 6787096535), (35, 5429677228), (70, 2714838614), (127, 1496367740), (140, 1357419307), (254, 748183870), (508, 374091935), (635, 299273548), (889, 213766820), (1270, 149636774), (1778, 106883410), (2540, 74818387), (3556, 53441705), (4445, 42753364), (8890, 21376682), (17780, 10688341)]