2088892805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{42281}}^1$

素因数の和:42568

約数の個数: 16

約数和(自身を含む): 2578525488

約数和(自身を除く): 489632683

約数列:

[1, 5, 41, 205, 241, 1205, 9881, 42281, 49405, 211405, 1733521, 8667605, 10189721, 50948605, 417778561, 2088892805]

約数ペア:

[(1, 2088892805), (5, 417778561), (41, 50948605), (205, 10189721), (241, 8667605), (1205, 1733521), (9881, 211405), (42281, 49405)]