9620140

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 20355552

約数和(自身を除く): 10735412

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3511, 7022, 14044, 17555, 35110, 70220, 481007, 962014, 1924028, 2405035, 4810070, 9620140]

約数ペア:

[(1, 9620140), (2, 4810070), (4, 2405035), (5, 1924028), (10, 962014), (20, 481007), (137, 70220), (274, 35110), (548, 17555), (685, 14044), (1370, 7022), (2740, 3511)]