2009725065

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{538079}}^1$

素因数の和:538173

約数の個数: 24

約数和(自身を含む): 3525500160

約数和(自身を除く): 1515775095

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 538079, 1614237, 2690395, 4842711, 8071185, 24213555, 44660557, 133981671, 223302785, 401945013, 669908355, 2009725065]

約数ペア:

[(1, 2009725065), (3, 669908355), (5, 401945013), (9, 223302785), (15, 133981671), (45, 44660557), (83, 24213555), (249, 8071185), (415, 4842711), (747, 2690395), (1245, 1614237), (3735, 538079)]