2054140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9337}}^1$

素因数の和:9357

約数の個数: 24

約数和(自身を含む): 4706352

約数和(自身を除く): 2652212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9337, 18674, 37348, 46685, 93370, 102707, 186740, 205414, 410828, 513535, 1027070, 2054140]

約数ペア:

[(1, 2054140), (2, 1027070), (4, 513535), (5, 410828), (10, 205414), (11, 186740), (20, 102707), (22, 93370), (44, 46685), (55, 37348), (110, 18674), (220, 9337)]