2051205145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{449333}}^1$

素因数の和:449432

約数の個数: 16

約数和(自身を含む): 2717572032

約数和(自身を除く): 666366887

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 449333, 2246665, 4942663, 24713315, 37294639, 186473195, 410241029, 2051205145]

約数ペア:

[(1, 2051205145), (5, 410241029), (11, 186473195), (55, 37294639), (83, 24713315), (415, 4942663), (913, 2246665), (4565, 449333)]