2564485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6661}}^1$

素因数の和:6684

約数の個数: 16

約数和(自身を含む): 3837312

約数和(自身を除く): 1272827

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 6661, 33305, 46627, 73271, 233135, 366355, 512897, 2564485]

約数ペア:

[(1, 2564485), (5, 512897), (7, 366355), (11, 233135), (35, 73271), (55, 46627), (77, 33305), (385, 6661)]