2087194615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{480367}}^1$

素因数の和:480462

約数の個数: 16

約数和(自身を含む): 2766919680

約数和(自身を除く): 679725065

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 480367, 2401835, 5284037, 26420185, 37948993, 189744965, 417438923, 2087194615]

約数ペア:

[(1, 2087194615), (5, 417438923), (11, 189744965), (55, 37948993), (79, 26420185), (395, 5284037), (869, 2401835), (4345, 480367)]