13708220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{5003}}^1$

素因数の和:5149

約数の個数: 24

約数和(自身を含む): 29003184

約数和(自身を除く): 15294964

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 5003, 10006, 20012, 25015, 50030, 100060, 685411, 1370822, 2741644, 3427055, 6854110, 13708220]

約数ペア:

[(1, 13708220), (2, 6854110), (4, 3427055), (5, 2741644), (10, 1370822), (20, 685411), (137, 100060), (274, 50030), (548, 25015), (685, 20012), (1370, 10006), (2740, 5003)]