90153490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{10141}}^1$

素因数の和:10282

約数の個数: 32

約数和(自身を含む): 186937344

約数和(自身を除く): 96783854

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 10141, 20282, 50705, 70987, 101410, 141974, 354935, 709870, 1287907, 2575814, 6439535, 9015349, 12879070, 18030698, 45076745, 90153490]

約数ペア:

[(1, 90153490), (2, 45076745), (5, 18030698), (7, 12879070), (10, 9015349), (14, 6439535), (35, 2575814), (70, 1287907), (127, 709870), (254, 354935), (635, 141974), (889, 101410), (1270, 70987), (1778, 50705), (4445, 20282), (8890, 10141)]