11151110

素因数分解:

$2^1\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1061}}^1$

素因数の和:2119

約数の個数: 16

約数和(自身を含む): 20110032

約数和(自身を除く): 8958922

約数列:

[1, 2, 5, 10, 1051, 1061, 2102, 2122, 5255, 5305, 10510, 10610, 1115111, 2230222, 5575555, 11151110]

約数ペア:

[(1, 11151110), (2, 5575555), (5, 2230222), (10, 1115111), (1051, 10610), (1061, 10510), (2102, 5305), (2122, 5255)]