2600292020

素因数分解:

$2^2\times 5^1\times {\mathrm{130014601}}^1$

素因数の和:130014610

約数の個数: 12

約数和(自身を含む): 5460613284

約数和(自身を除く): 2860321264

約数列:

[1, 2, 4, 5, 10, 20, 130014601, 260029202, 520058404, 650073005, 1300146010, 2600292020]

約数ペア:

[(1, 2600292020), (2, 1300146010), (4, 650073005), (5, 520058404), (10, 260029202), (20, 130014601)]