9135140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2837}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 22885632

約数和(自身を除く): 13750492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2837, 3220, 5674, 11348, 14185, 19859, 28370, 39718, 56740, 65251, 79436, 99295, 130502, 198590, 261004, 326255, 397180, 456757, 652510, 913514, 1305020, 1827028, 2283785, 4567570, 9135140]

約数ペア:

[(1, 9135140), (2, 4567570), (4, 2283785), (5, 1827028), (7, 1305020), (10, 913514), (14, 652510), (20, 456757), (23, 397180), (28, 326255), (35, 261004), (46, 198590), (70, 130502), (92, 99295), (115, 79436), (140, 65251), (161, 56740), (230, 39718), (322, 28370), (460, 19859), (644, 14185), (805, 11348), (1610, 5674), (2837, 3220)]