2247308690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20430079}}^1$

素因数の和:20430097

約数の個数: 16

約数和(自身を含む): 4412897280

約数和(自身を除く): 2165588590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20430079, 40860158, 102150395, 204300790, 224730869, 449461738, 1123654345, 2247308690]

約数ペア:

[(1, 2247308690), (2, 1123654345), (5, 449461738), (10, 224730869), (11, 204300790), (22, 102150395), (55, 40860158), (110, 20430079)]