2090110930

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1050307}}^1$

素因数の和:1050513

約数の個数: 16

約数和(自身を含む): 3781108800

約数和(自身を除く): 1690997870

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 1050307, 2100614, 5251535, 10503070, 209011093, 418022186, 1045055465, 2090110930]

約数ペア:

[(1, 2090110930), (2, 1045055465), (5, 418022186), (10, 209011093), (199, 10503070), (398, 5251535), (995, 2100614), (1990, 1050307)]