2699180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12269}}^1$

素因数の和:12289

約数の個数: 24

約数和(自身を含む): 6184080

約数和(自身を除く): 3484900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12269, 24538, 49076, 61345, 122690, 134959, 245380, 269918, 539836, 674795, 1349590, 2699180]

約数ペア:

[(1, 2699180), (2, 1349590), (4, 674795), (5, 539836), (10, 269918), (11, 245380), (20, 134959), (22, 122690), (44, 61345), (55, 49076), (110, 24538), (220, 12269)]