2015201923

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{11177}}^1$

素因数の和:11826

約数の個数: 16

約数和(自身を含む): 2360793600

約数和(自身を除く): 345591677

約数列:

[1, 7, 43, 301, 599, 4193, 11177, 25757, 78239, 180299, 480611, 3364277, 6695023, 46865161, 287885989, 2015201923]

約数ペア:

[(1, 2015201923), (7, 287885989), (43, 46865161), (301, 6695023), (599, 3364277), (4193, 480611), (11177, 180299), (25757, 78239)]