2610367540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167117}}^1$

素因数の和:167208

約数の個数: 48

約数和(自身を含む): 6064377984

約数和(自身を除く): 3454010444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 15620, 167117, 334234, 668468, 835585, 1671170, 1838287, 3342340, 3676574, 7353148, 9191435, 11865307, 18382870, 23730614, 36765740, 47461228, 59326535, 118653070, 130518377, 237306140, 261036754, 522073508, 652591885, 1305183770, 2610367540]

約数ペア:

[(1, 2610367540), (2, 1305183770), (4, 652591885), (5, 522073508), (10, 261036754), (11, 237306140), (20, 130518377), (22, 118653070), (44, 59326535), (55, 47461228), (71, 36765740), (110, 23730614), (142, 18382870), (220, 11865307), (284, 9191435), (355, 7353148), (710, 3676574), (781, 3342340), (1420, 1838287), (1562, 1671170), (3124, 835585), (3905, 668468), (7810, 334234), (15620, 167117)]