55069570

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{20939}}^1$

素因数の和:21209

約数の個数: 16

約数和(自身を含む): 99506880

約数和(自身を除く): 44437310

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 20939, 41878, 104695, 209390, 5506957, 11013914, 27534785, 55069570]

約数ペア:

[(1, 55069570), (2, 27534785), (5, 11013914), (10, 5506957), (263, 209390), (526, 104695), (1315, 41878), (2630, 20939)]