2125556810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{82163}}^1$

素因数の和:82382

約数の個数: 32

約数和(自身を含む): 4141065600

約数和(自身を除く): 2015508790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 12935, 25870, 82163, 164326, 410815, 821630, 1068119, 2136238, 5340595, 10681190, 16350437, 32700874, 81752185, 163504370, 212555681, 425111362, 1062778405, 2125556810]

約数ペア:

[(1, 2125556810), (2, 1062778405), (5, 425111362), (10, 212555681), (13, 163504370), (26, 81752185), (65, 32700874), (130, 16350437), (199, 10681190), (398, 5340595), (995, 2136238), (1990, 1068119), (2587, 821630), (5174, 410815), (12935, 164326), (25870, 82163)]