2005493756

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{56531}}^1$

素因数の和:56730

約数の個数: 36

約数和(自身を含む): 4105240776

約数和(自身を除く): 2099747020

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 1267, 2534, 5068, 8869, 17738, 35476, 56531, 113062, 226124, 395717, 791434, 1582868, 2770019, 5540038, 10232111, 11080076, 20464222, 40928444, 71624777, 143249554, 286499108, 501373439, 1002746878, 2005493756]

約数ペア:

[(1, 2005493756), (2, 1002746878), (4, 501373439), (7, 286499108), (14, 143249554), (28, 71624777), (49, 40928444), (98, 20464222), (181, 11080076), (196, 10232111), (362, 5540038), (724, 2770019), (1267, 1582868), (2534, 791434), (5068, 395717), (8869, 226124), (17738, 113062), (35476, 56531)]