1090540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 2498832

約数和(自身を除く): 1408292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4957, 9914, 19828, 24785, 49570, 54527, 99140, 109054, 218108, 272635, 545270, 1090540]

約数ペア:

[(1, 1090540), (2, 545270), (4, 272635), (5, 218108), (10, 109054), (11, 99140), (20, 54527), (22, 49570), (44, 24785), (55, 19828), (110, 9914), (220, 4957)]