2469545780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9498253}}^1$

素因数の和:9498275

約数の個数: 24

約数和(自身を含む): 5584973352

約数和(自身を除く): 3115427572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9498253, 18996506, 37993012, 47491265, 94982530, 123477289, 189965060, 246954578, 493909156, 617386445, 1234772890, 2469545780]

約数ペア:

[(1, 2469545780), (2, 1234772890), (4, 617386445), (5, 493909156), (10, 246954578), (13, 189965060), (20, 123477289), (26, 94982530), (52, 47491265), (65, 37993012), (130, 18996506), (260, 9498253)]