2028985045

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1\times {\mathrm{4657}}^1$

素因数の和:5844

約数の個数: 16

約数和(自身を含む): 2468367360

約数和(自身を除く): 439382315

約数列:

[1, 5, 79, 395, 1103, 4657, 5515, 23285, 87137, 367903, 435685, 1839515, 5136671, 25683355, 405797009, 2028985045]

約数ペア:

[(1, 2028985045), (5, 405797009), (79, 25683355), (395, 5136671), (1103, 1839515), (4657, 435685), (5515, 367903), (23285, 87137)]