852596740

素因数分解:

$2^2\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{21031}}^1$

素因数の和:23067

約数の個数: 24

約数和(自身を含む): 1791421632

約数和(自身を除く): 938824892

約数列:

[1, 2, 4, 5, 10, 20, 2027, 4054, 8108, 10135, 20270, 21031, 40540, 42062, 84124, 105155, 210310, 420620, 42629837, 85259674, 170519348, 213149185, 426298370, 852596740]

約数ペア:

[(1, 852596740), (2, 426298370), (4, 213149185), (5, 170519348), (10, 85259674), (20, 42629837), (2027, 420620), (4054, 210310), (8108, 105155), (10135, 84124), (20270, 42062), (21031, 40540)]