8953010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 17712000

約数和(自身を除く): 8758990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 409, 818, 995, 1990, 2045, 2189, 4090, 4378, 4499, 8998, 10945, 21890, 22495, 44990, 81391, 162782, 406955, 813910, 895301, 1790602, 4476505, 8953010]

約数ペア:

[(1, 8953010), (2, 4476505), (5, 1790602), (10, 895301), (11, 813910), (22, 406955), (55, 162782), (110, 81391), (199, 44990), (398, 22495), (409, 21890), (818, 10945), (995, 8998), (1990, 4499), (2045, 4378), (2189, 4090)]