2854340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 6135360

約数和(自身を除く): 3281020

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3319, 6638, 13276, 16595, 33190, 66380, 142717, 285434, 570868, 713585, 1427170, 2854340]

約数ペア:

[(1, 2854340), (2, 1427170), (4, 713585), (5, 570868), (10, 285434), (20, 142717), (43, 66380), (86, 33190), (172, 16595), (215, 13276), (430, 6638), (860, 3319)]