1257740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 2881872

約数和(自身を除く): 1624132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5717, 11434, 22868, 28585, 57170, 62887, 114340, 125774, 251548, 314435, 628870, 1257740]

約数ペア:

[(1, 1257740), (2, 628870), (4, 314435), (5, 251548), (10, 125774), (11, 114340), (20, 62887), (22, 57170), (44, 28585), (55, 22868), (110, 11434), (220, 5717)]