10968220

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4003}}^1$

素因数の和:4149

約数の個数: 24

約数和(自身を含む): 23207184

約数和(自身を除く): 12238964

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4003, 8006, 16012, 20015, 40030, 80060, 548411, 1096822, 2193644, 2742055, 5484110, 10968220]

約数ペア:

[(1, 10968220), (2, 5484110), (4, 2742055), (5, 2193644), (10, 1096822), (20, 548411), (137, 80060), (274, 40030), (548, 20015), (685, 16012), (1370, 8006), (2740, 4003)]