9922750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2125

約数の個数: 32

約数和(自身を含む): 19562400

約数和(自身を除く): 9639650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2089, 2375, 4178, 4750, 10445, 20890, 39691, 52225, 79382, 104450, 198455, 261125, 396910, 522250, 992275, 1984550, 4961375, 9922750]

約数ペア:

[(1, 9922750), (2, 4961375), (5, 1984550), (10, 992275), (19, 522250), (25, 396910), (38, 261125), (50, 198455), (95, 104450), (125, 79382), (190, 52225), (250, 39691), (475, 20890), (950, 10445), (2089, 4750), (2375, 4178)]