12355910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 25574400

約数和(自身を除く): 13218490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 887, 995, 1393, 1774, 1990, 2786, 4435, 6209, 6965, 8870, 12418, 13930, 31045, 62090, 176513, 353026, 882565, 1235591, 1765130, 2471182, 6177955, 12355910]

約数ペア:

[(1, 12355910), (2, 6177955), (5, 2471182), (7, 1765130), (10, 1235591), (14, 882565), (35, 353026), (70, 176513), (199, 62090), (398, 31045), (887, 13930), (995, 12418), (1393, 8870), (1774, 6965), (1990, 6209), (2786, 4435)]