200514897860

素因数分解:

$2^2\times 5^1\times {\mathrm{51859}}^1\times {\mathrm{193327}}^1$

素因数の和:245195

約数の個数: 24

約数和(自身を含む): 421091583360

約数和(自身を除く): 220576685500

約数列:

[1, 2, 4, 5, 10, 20, 51859, 103718, 193327, 207436, 259295, 386654, 518590, 773308, 966635, 1037180, 1933270, 3866540, 10025744893, 20051489786, 40102979572, 50128724465, 100257448930, 200514897860]

約数ペア:

[(1, 200514897860), (2, 100257448930), (4, 50128724465), (5, 40102979572), (10, 20051489786), (20, 10025744893), (51859, 3866540), (103718, 1933270), (193327, 1037180), (207436, 966635), (259295, 773308), (386654, 518590)]