2011001485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{299479}}^1$

素因数の和:299580

約数の個数: 16

約数和(自身を含む): 2587507200

約数和(自身を除く): 576505715

約数列:

[1, 5, 17, 79, 85, 395, 1343, 6715, 299479, 1497395, 5091143, 23658841, 25455715, 118294205, 402200297, 2011001485]

約数ペア:

[(1, 2011001485), (5, 402200297), (17, 118294205), (79, 25455715), (85, 23658841), (395, 5091143), (1343, 1497395), (6715, 299479)]