9680420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 20483064

約数和(自身を除く): 10802644

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 3533, 7066, 14132, 17665, 35330, 70660, 484021, 968042, 1936084, 2420105, 4840210, 9680420]

約数ペア:

[(1, 9680420), (2, 4840210), (4, 2420105), (5, 1936084), (10, 968042), (20, 484021), (137, 70660), (274, 35330), (548, 17665), (685, 14132), (1370, 7066), (2740, 3533)]