2080864055

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{33641}}^1$

素因数の和:33874

約数の個数: 16

約数和(自身を含む): 2543335200

約数和(自身を除く): 462471145

約数列:

[1, 5, 89, 139, 445, 695, 12371, 33641, 61855, 168205, 2994049, 4676099, 14970245, 23380495, 416172811, 2080864055]

約数ペア:

[(1, 2080864055), (5, 416172811), (89, 23380495), (139, 14970245), (445, 4676099), (695, 2994049), (12371, 168205), (33641, 61855)]