2007666815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5214719}}^1$

素因数の和:5214742

約数の個数: 16

約数和(自身を含む): 3003678720

約数和(自身を除く): 996011905

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 5214719, 26073595, 36503033, 57361909, 182515165, 286809545, 401533363, 2007666815]

約数ペア:

[(1, 2007666815), (5, 401533363), (7, 286809545), (11, 182515165), (35, 57361909), (55, 36503033), (77, 26073595), (385, 5214719)]