7288060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28031}}^1$

素因数の和:28053

約数の個数: 24

約数和(自身を含む): 16482816

約数和(自身を除く): 9194756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28031, 56062, 112124, 140155, 280310, 364403, 560620, 728806, 1457612, 1822015, 3644030, 7288060]

約数ペア:

[(1, 7288060), (2, 3644030), (4, 1822015), (5, 1457612), (10, 728806), (13, 560620), (20, 364403), (26, 280310), (52, 140155), (65, 112124), (130, 56062), (260, 28031)]