2009015057399

素因数分解:

$7^1\times {\mathrm{739}}^1\times {\mathrm{2659}}^1\times {\mathrm{146057}}^1$

素因数の和:149462

約数の個数: 16

約数和(自身を含む): 2300004537600

約数和(自身を除く): 290989480201

約数列:

[1, 7, 739, 2659, 5173, 18613, 146057, 1022399, 1965001, 13755007, 107936123, 388365563, 755552861, 2718558941, 287002151057, 2009015057399]

約数ペア:

[(1, 2009015057399), (7, 287002151057), (739, 2718558941), (2659, 755552861), (5173, 388365563), (18613, 107936123), (146057, 13755007), (1022399, 1965001)]