248840993900

素因数分解:

$2^2\times 5^2\times {\mathrm{2488409939}}^1$

素因数の和:2488409953

約数の個数: 18

約数和(自身を含む): 539984956980

約数和(自身を除く): 291143963080

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2488409939, 4976819878, 9953639756, 12442049695, 24884099390, 49768198780, 62210248475, 124420496950, 248840993900]

約数ペア:

[(1, 248840993900), (2, 124420496950), (4, 62210248475), (5, 49768198780), (10, 24884099390), (20, 12442049695), (25, 9953639756), (50, 4976819878), (100, 2488409939)]