2004256565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{386549}}^1$

素因数の和:386632

約数の個数: 16

約数和(自身を含む): 2588338800

約数和(自身を除く): 584082235

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 386549, 1932745, 6571333, 23579489, 32856665, 117897445, 400851313, 2004256565]

約数ペア:

[(1, 2004256565), (5, 400851313), (17, 117897445), (61, 32856665), (85, 23579489), (305, 6571333), (1037, 1932745), (5185, 386549)]