2011284770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18284407}}^1$

素因数の和:18284425

約数の個数: 16

約数和(自身を含む): 3949432128

約数和(自身を除く): 1938147358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18284407, 36568814, 91422035, 182844070, 201128477, 402256954, 1005642385, 2011284770]

約数ペア:

[(1, 2011284770), (2, 1005642385), (5, 402256954), (10, 201128477), (11, 182844070), (22, 91422035), (55, 36568814), (110, 18284407)]