2280019610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20727451}}^1$

素因数の和:20727469

約数の個数: 16

約数和(自身を含む): 4477129632

約数和(自身を除く): 2197110022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20727451, 41454902, 103637255, 207274510, 228001961, 456003922, 1140009805, 2280019610]

約数ペア:

[(1, 2280019610), (2, 1140009805), (5, 456003922), (10, 228001961), (11, 207274510), (22, 103637255), (55, 41454902), (110, 20727451)]