3251450020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1786511}}^1$

素因数の和:1786540

約数の個数: 48

約数和(自身を含む): 8403752448

約数和(自身を除く): 5152302428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1786511, 3573022, 7146044, 8932555, 12505577, 17865110, 23224643, 25011154, 35730220, 46449286, 50022308, 62527885, 92898572, 116123215, 125055770, 162572501, 232246430, 250111540, 325145002, 464492860, 650290004, 812862505, 1625725010, 3251450020]

約数ペア:

[(1, 3251450020), (2, 1625725010), (4, 812862505), (5, 650290004), (7, 464492860), (10, 325145002), (13, 250111540), (14, 232246430), (20, 162572501), (26, 125055770), (28, 116123215), (35, 92898572), (52, 62527885), (65, 50022308), (70, 46449286), (91, 35730220), (130, 25011154), (140, 23224643), (182, 17865110), (260, 12505577), (364, 8932555), (455, 7146044), (910, 3573022), (1820, 1786511)]