7724060

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2819}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 16344720

約数和(自身を除く): 8620660

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 2819, 5638, 11276, 14095, 28190, 56380, 386203, 772406, 1544812, 1931015, 3862030, 7724060]

約数ペア:

[(1, 7724060), (2, 3862030), (4, 1931015), (5, 1544812), (10, 772406), (20, 386203), (137, 56380), (274, 28190), (548, 14095), (685, 11276), (1370, 5638), (2740, 2819)]