51596620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13367}}^1$

素因数の和:13569

約数の個数: 24

約数和(自身を含む): 108922464

約数和(自身を除く): 57325844

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 13367, 26734, 53468, 66835, 133670, 267340, 2579831, 5159662, 10319324, 12899155, 25798310, 51596620]

約数ペア:

[(1, 51596620), (2, 25798310), (4, 12899155), (5, 10319324), (10, 5159662), (20, 2579831), (193, 267340), (386, 133670), (772, 66835), (965, 53468), (1930, 26734), (3860, 13367)]