53453390

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{26861}}^1$

素因数の和:27067

約数の個数: 16

約数和(自身を含む): 96703200

約数和(自身を除く): 43249810

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 26861, 53722, 134305, 268610, 5345339, 10690678, 26726695, 53453390]

約数ペア:

[(1, 53453390), (2, 26726695), (5, 10690678), (10, 5345339), (199, 268610), (398, 134305), (995, 53722), (1990, 26861)]