2880821755

素因数分解:

$5^1\times 7^1\times {\mathrm{2087}}^1\times {\mathrm{39439}}^1$

素因数の和:41538

約数の個数: 16

約数和(自身を含む): 3952834560

約数和(自身を除く): 1072012805

約数列:

[1, 5, 7, 35, 2087, 10435, 14609, 39439, 73045, 197195, 276073, 1380365, 82309193, 411545965, 576164351, 2880821755]

約数ペア:

[(1, 2880821755), (5, 576164351), (7, 411545965), (35, 82309193), (2087, 1380365), (10435, 276073), (14609, 197195), (39439, 73045)]