2077760005

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1\times {\mathrm{3947}}^1$

素因数の和:4908

約数の個数: 16

約数和(自身を含む): 2516613120

約数和(自身を除く): 438853115

約数列:

[1, 5, 127, 635, 829, 3947, 4145, 19735, 105283, 501269, 526415, 2506345, 3272063, 16360315, 415552001, 2077760005]

約数ペア:

[(1, 2077760005), (5, 415552001), (127, 16360315), (635, 3272063), (829, 2506345), (3947, 526415), (4145, 501269), (19735, 105283)]