11752580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 28471296

約数和(自身を除く): 16718716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 661, 889, 1270, 1322, 1778, 2540, 2644, 3305, 3556, 4445, 4627, 6610, 8890, 9254, 13220, 17780, 18508, 23135, 46270, 83947, 92540, 167894, 335788, 419735, 587629, 839470, 1175258, 1678940, 2350516, 2938145, 5876290, 11752580]

約数ペア:

[(1, 11752580), (2, 5876290), (4, 2938145), (5, 2350516), (7, 1678940), (10, 1175258), (14, 839470), (20, 587629), (28, 419735), (35, 335788), (70, 167894), (127, 92540), (140, 83947), (254, 46270), (508, 23135), (635, 18508), (661, 17780), (889, 13220), (1270, 9254), (1322, 8890), (1778, 6610), (2540, 4627), (2644, 4445), (3305, 3556)]