8266291180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{8434991}}^1$

素因数の和:8435014

約数の個数: 36

約数和(自身を含む): 20193370848

約数和(自身を除く): 11927079668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 8434991, 16869982, 33739964, 42174955, 59044937, 84349910, 118089874, 168699820, 236179748, 295224685, 413314559, 590449370, 826629118, 1180898740, 1653258236, 2066572795, 4133145590, 8266291180]

約数ペア:

[(1, 8266291180), (2, 4133145590), (4, 2066572795), (5, 1653258236), (7, 1180898740), (10, 826629118), (14, 590449370), (20, 413314559), (28, 295224685), (35, 236179748), (49, 168699820), (70, 118089874), (98, 84349910), (140, 59044937), (196, 42174955), (245, 33739964), (490, 16869982), (980, 8434991)]