1566238990

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{4139}}^1$

素因数の和:4704

約数の個数: 32

約数和(自身を含む): 2861568000

約数和(自身を除く): 1295329010

約数列:

[1, 2, 5, 10, 79, 158, 395, 479, 790, 958, 2395, 4139, 4790, 8278, 20695, 37841, 41390, 75682, 189205, 326981, 378410, 653962, 1634905, 1982581, 3269810, 3965162, 9912905, 19825810, 156623899, 313247798, 783119495, 1566238990]

約数ペア:

[(1, 1566238990), (2, 783119495), (5, 313247798), (10, 156623899), (79, 19825810), (158, 9912905), (395, 3965162), (479, 3269810), (790, 1982581), (958, 1634905), (2395, 653962), (4139, 378410), (4790, 326981), (8278, 189205), (20695, 75682), (37841, 41390)]