2198530

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 3995640

約数和(自身を除く): 1797110

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 2017, 4034, 10085, 20170, 219853, 439706, 1099265, 2198530]

約数ペア:

[(1, 2198530), (2, 1099265), (5, 439706), (10, 219853), (109, 20170), (218, 10085), (545, 4034), (1090, 2017)]