14321980

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5227}}^1$

素因数の和:5373

約数の個数: 24

約数和(自身を含む): 30301488

約数和(自身を除く): 15979508

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5227, 10454, 20908, 26135, 52270, 104540, 716099, 1432198, 2864396, 3580495, 7160990, 14321980]

約数ペア:

[(1, 14321980), (2, 7160990), (4, 3580495), (5, 2864396), (10, 1432198), (20, 716099), (137, 104540), (274, 52270), (548, 26135), (685, 20908), (1370, 10454), (2740, 5227)]