2080507016

素因数分解:

$2^3\times 7^1\times {\mathrm{37151911}}^1$

素因数の和:37151924

約数の個数: 16

約数和(自身を含む): 4458229440

約数和(自身を除く): 2377722424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 37151911, 74303822, 148607644, 260063377, 297215288, 520126754, 1040253508, 2080507016]

約数ペア:

[(1, 2080507016), (2, 1040253508), (4, 520126754), (7, 297215288), (8, 260063377), (14, 148607644), (28, 74303822), (56, 37151911)]