206828500

素因数分解:

$2^2\times 5^3\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 453332880

約数和(自身を除く): 246504380

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 373, 500, 746, 1109, 1492, 1865, 2218, 3730, 4436, 5545, 7460, 9325, 11090, 18650, 22180, 27725, 37300, 46625, 55450, 93250, 110900, 138625, 186500, 277250, 413657, 554500, 827314, 1654628, 2068285, 4136570, 8273140, 10341425, 20682850, 41365700, 51707125, 103414250, 206828500]

約数ペア:

[(1, 206828500), (2, 103414250), (4, 51707125), (5, 41365700), (10, 20682850), (20, 10341425), (25, 8273140), (50, 4136570), (100, 2068285), (125, 1654628), (250, 827314), (373, 554500), (500, 413657), (746, 277250), (1109, 186500), (1492, 138625), (1865, 110900), (2218, 93250), (3730, 55450), (4436, 46625), (5545, 37300), (7460, 27725), (9325, 22180), (11090, 18650)]