27320710

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{13729}}^1$

素因数の和:13935

約数の個数: 16

約数和(自身を含む): 49428000

約数和(自身を除く): 22107290

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 13729, 27458, 68645, 137290, 2732071, 5464142, 13660355, 27320710]

約数ペア:

[(1, 27320710), (2, 13660355), (5, 5464142), (10, 2732071), (199, 137290), (398, 68645), (995, 27458), (1990, 13729)]