132750910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3511}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 252864000

約数和(自身を除く): 120113090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 398, 995, 1990, 3511, 3781, 7022, 7562, 17555, 18905, 35110, 37810, 66709, 133418, 333545, 667090, 698689, 1397378, 3493445, 6986890, 13275091, 26550182, 66375455, 132750910]

約数ペア:

[(1, 132750910), (2, 66375455), (5, 26550182), (10, 13275091), (19, 6986890), (38, 3493445), (95, 1397378), (190, 698689), (199, 667090), (398, 333545), (995, 133418), (1990, 66709), (3511, 37810), (3781, 35110), (7022, 18905), (7562, 17555)]