1096490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 2160000

約数和(自身を除く): 1063510

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 199, 290, 398, 551, 995, 1102, 1990, 2755, 3781, 5510, 5771, 7562, 11542, 18905, 28855, 37810, 57710, 109649, 219298, 548245, 1096490]

約数ペア:

[(1, 1096490), (2, 548245), (5, 219298), (10, 109649), (19, 57710), (29, 37810), (38, 28855), (58, 18905), (95, 11542), (145, 7562), (190, 5771), (199, 5510), (290, 3781), (398, 2755), (551, 1990), (995, 1102)]