2167287655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1075577}}^1$

素因数の和:1075626

約数の個数: 16

約数和(自身を含む): 2891153664

約数和(自身を除く): 723866009

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 1075577, 5377885, 13982501, 33342887, 69912505, 166714435, 433457531, 2167287655]

約数ペア:

[(1, 2167287655), (5, 433457531), (13, 166714435), (31, 69912505), (65, 33342887), (155, 13982501), (403, 5377885), (2015, 1075577)]