2017409965

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{32531}}^1$

素因数の和:32772

約数の個数: 16

約数和(自身を含む): 2467226880

約数和(自身を除く): 449816915

約数列:

[1, 5, 79, 157, 395, 785, 12403, 32531, 62015, 162655, 2569949, 5107367, 12849745, 25536835, 403481993, 2017409965]

約数ペア:

[(1, 2017409965), (5, 403481993), (79, 25536835), (157, 12849745), (395, 5107367), (785, 2569949), (12403, 162655), (32531, 62015)]