267740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1217}}^1$

素因数の和:1237

約数の個数: 24

約数和(自身を含む): 613872

約数和(自身を除く): 346132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1217, 2434, 4868, 6085, 12170, 13387, 24340, 26774, 53548, 66935, 133870, 267740]

約数ペア:

[(1, 267740), (2, 133870), (4, 66935), (5, 53548), (10, 26774), (11, 24340), (20, 13387), (22, 12170), (44, 6085), (55, 4868), (110, 2434), (220, 1217)]