2017213065

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{711539}}^1$

素因数の和:711563

約数の個数: 40

約数和(自身を含む): 4132624320

約数和(自身を除く): 2115411255

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 711539, 2134617, 3557695, 4980773, 6403851, 10673085, 14942319, 19211553, 24903865, 32019255, 44826957, 57634659, 74711595, 96057765, 134480871, 224134785, 288173295, 403442613, 672404355, 2017213065]

約数ペア:

[(1, 2017213065), (3, 672404355), (5, 403442613), (7, 288173295), (9, 224134785), (15, 134480871), (21, 96057765), (27, 74711595), (35, 57634659), (45, 44826957), (63, 32019255), (81, 24903865), (105, 19211553), (135, 14942319), (189, 10673085), (315, 6403851), (405, 4980773), (567, 3557695), (945, 2134617), (2835, 711539)]