2016501305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4431871}}^1$

素因数の和:4431896

約数の個数: 16

約数和(自身を含む): 2978217984

約数和(自身を除く): 961716679

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 4431871, 22159355, 31023097, 57614323, 155115485, 288071615, 403300261, 2016501305]

約数ペア:

[(1, 2016501305), (5, 403300261), (7, 288071615), (13, 155115485), (35, 57614323), (65, 31023097), (91, 22159355), (455, 4431871)]