2315672020

素因数分解:

$2^2\times 5^1\times {\mathrm{115783601}}^1$

素因数の和:115783610

約数の個数: 12

約数和(自身を含む): 4862911284

約数和(自身を除く): 2547239264

約数列:

[1, 2, 4, 5, 10, 20, 115783601, 231567202, 463134404, 578918005, 1157836010, 2315672020]

約数ペア:

[(1, 2315672020), (2, 1157836010), (4, 578918005), (5, 463134404), (10, 231567202), (20, 115783601)]