2113870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1$

素因数の和:1776

約数の個数: 24

約数和(自身を含む): 4184712

約数和(自身を除く): 2070842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1747, 3494, 8735, 17470, 19217, 38434, 96085, 192170, 211387, 422774, 1056935, 2113870]

約数ペア:

[(1, 2113870), (2, 1056935), (5, 422774), (10, 211387), (11, 192170), (22, 96085), (55, 38434), (110, 19217), (121, 17470), (242, 8735), (605, 3494), (1210, 1747)]