11451110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 23673600

約数和(自身を除く): 12222490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5479, 10958, 27395, 54790, 60269, 104101, 120538, 208202, 301345, 520505, 602690, 1041010, 1145111, 2290222, 5725555, 11451110]

約数ペア:

[(1, 11451110), (2, 5725555), (5, 2290222), (10, 1145111), (11, 1041010), (19, 602690), (22, 520505), (38, 301345), (55, 208202), (95, 120538), (110, 104101), (190, 60269), (209, 54790), (418, 27395), (1045, 10958), (2090, 5479)]