2008652815

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{883}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 2637573120

約数和(自身を除く): 628920305

約数列:

[1, 5, 13, 65, 79, 395, 443, 883, 1027, 2215, 4415, 5135, 5759, 11479, 28795, 34997, 57395, 69757, 174985, 348785, 391169, 454961, 906841, 1955845, 2274805, 4534205, 5085197, 25425985, 30902351, 154511755, 401730563, 2008652815]

約数ペア:

[(1, 2008652815), (5, 401730563), (13, 154511755), (65, 30902351), (79, 25425985), (395, 5085197), (443, 4534205), (883, 2274805), (1027, 1955845), (2215, 906841), (4415, 454961), (5135, 391169), (5759, 348785), (11479, 174985), (28795, 69757), (34997, 57395)]