2666180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12119}}^1$

素因数の和:12139

約数の個数: 24

約数和(自身を含む): 6108480

約数和(自身を除く): 3442300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12119, 24238, 48476, 60595, 121190, 133309, 242380, 266618, 533236, 666545, 1333090, 2666180]

約数ペア:

[(1, 2666180), (2, 1333090), (4, 666545), (5, 533236), (10, 266618), (11, 242380), (20, 133309), (22, 121190), (44, 60595), (55, 48476), (110, 24238), (220, 12119)]