224717020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021441}}^1$

素因数の和:1021461

約数の個数: 24

約数和(自身を含む): 514806768

約数和(自身を除く): 290089748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1021441, 2042882, 4085764, 5107205, 10214410, 11235851, 20428820, 22471702, 44943404, 56179255, 112358510, 224717020]

約数ペア:

[(1, 224717020), (2, 112358510), (4, 56179255), (5, 44943404), (10, 22471702), (11, 20428820), (20, 11235851), (22, 10214410), (44, 5107205), (55, 4085764), (110, 2042882), (220, 1021441)]