53263870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1560

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 51660290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 439, 878, 1103, 2195, 2206, 4390, 4829, 5515, 9658, 11030, 12133, 24145, 24266, 48290, 60665, 121330, 484217, 968434, 2421085, 4842170, 5326387, 10652774, 26631935, 53263870]

約数ペア:

[(1, 53263870), (2, 26631935), (5, 10652774), (10, 5326387), (11, 4842170), (22, 2421085), (55, 968434), (110, 484217), (439, 121330), (878, 60665), (1103, 48290), (2195, 24266), (2206, 24145), (4390, 12133), (4829, 11030), (5515, 9658)]