2012185825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{4451}}^1$

素因数の和:4594

約数の個数: 36

約数和(自身を含む): 2727669168

約数和(自身を除く): 715483343

約数列:

[1, 5, 13, 25, 65, 107, 169, 325, 535, 845, 1391, 2675, 4225, 4451, 6955, 18083, 22255, 34775, 57863, 90415, 111275, 289315, 452075, 476257, 752219, 1446575, 2381285, 3761095, 6191341, 11906425, 18805475, 30956705, 80487433, 154783525, 402437165, 2012185825]

約数ペア:

[(1, 2012185825), (5, 402437165), (13, 154783525), (25, 80487433), (65, 30956705), (107, 18805475), (169, 11906425), (325, 6191341), (535, 3761095), (845, 2381285), (1391, 1446575), (2675, 752219), (4225, 476257), (4451, 452075), (6955, 289315), (18083, 111275), (22255, 90415), (34775, 57863)]