201127310

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{479}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 366336000

約数和(自身を除く): 165208690

約数列:

[1, 2, 5, 10, 199, 211, 398, 422, 479, 958, 995, 1055, 1990, 2110, 2395, 4790, 41989, 83978, 95321, 101069, 190642, 202138, 209945, 419890, 476605, 505345, 953210, 1010690, 20112731, 40225462, 100563655, 201127310]

約数ペア:

[(1, 201127310), (2, 100563655), (5, 40225462), (10, 20112731), (199, 1010690), (211, 953210), (398, 505345), (422, 476605), (479, 419890), (958, 209945), (995, 202138), (1055, 190642), (1990, 101069), (2110, 95321), (2395, 83978), (4790, 41989)]