2013404510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218137}}^1$

素因数の和:218228

約数の個数: 32

約数和(自身を含む): 3957895872

約数和(自身を除く): 1944491362

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 218137, 436274, 1090685, 2181370, 2835781, 5671562, 14178905, 15487727, 28357810, 30975454, 77438635, 154877270, 201340451, 402680902, 1006702255, 2013404510]

約数ペア:

[(1, 2013404510), (2, 1006702255), (5, 402680902), (10, 201340451), (13, 154877270), (26, 77438635), (65, 30975454), (71, 28357810), (130, 15487727), (142, 14178905), (355, 5671562), (710, 2835781), (923, 2181370), (1846, 1090685), (4615, 436274), (9230, 218137)]