1244208020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5655491}}^1$

素因数の和:5655511

約数の個数: 24

約数和(自身を含む): 2850367968

約数和(自身を除く): 1606159948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5655491, 11310982, 22621964, 28277455, 56554910, 62210401, 113109820, 124420802, 248841604, 311052005, 622104010, 1244208020]

約数ペア:

[(1, 1244208020), (2, 622104010), (4, 311052005), (5, 248841604), (10, 124420802), (11, 113109820), (20, 62210401), (22, 56554910), (44, 28277455), (55, 22621964), (110, 11310982), (220, 5655491)]