229953020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1045241}}^1$

素因数の和:1045261

約数の個数: 24

約数和(自身を含む): 526801968

約数和(自身を除く): 296848948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1045241, 2090482, 4180964, 5226205, 10452410, 11497651, 20904820, 22995302, 45990604, 57488255, 114976510, 229953020]

約数ペア:

[(1, 229953020), (2, 114976510), (4, 57488255), (5, 45990604), (10, 22995302), (11, 20904820), (20, 11497651), (22, 10452410), (44, 5226205), (55, 4180964), (110, 2090482), (220, 1045241)]