255524180

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{93257}}^1$

素因数の和:93403

約数の個数: 24

約数和(自身を含む): 540523368

約数和(自身を除く): 284999188

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 93257, 186514, 373028, 466285, 932570, 1865140, 12776209, 25552418, 51104836, 63881045, 127762090, 255524180]

約数ペア:

[(1, 255524180), (2, 127762090), (4, 63881045), (5, 51104836), (10, 25552418), (20, 12776209), (137, 1865140), (274, 932570), (548, 466285), (685, 373028), (1370, 186514), (2740, 93257)]