201620390

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{16567}}^1$

素因数の和:17791

約数の個数: 16

約数和(自身を含む): 363236832

約数和(自身を除く): 161616442

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 12170, 16567, 33134, 82835, 165670, 20162039, 40324078, 100810195, 201620390]

約数ペア:

[(1, 201620390), (2, 100810195), (5, 40324078), (10, 20162039), (1217, 165670), (2434, 82835), (6085, 33134), (12170, 16567)]