2777882690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25253479}}^1$

素因数の和:25253497

約数の個数: 16

約数和(自身を含む): 5454751680

約数和(自身を除く): 2676868990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 25253479, 50506958, 126267395, 252534790, 277788269, 555576538, 1388941345, 2777882690]

約数ペア:

[(1, 2777882690), (2, 1388941345), (5, 555576538), (10, 277788269), (11, 252534790), (22, 126267395), (55, 50506958), (110, 25253479)]