2017885295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{552089}}^1$

素因数の和:552154

約数の個数: 16

約数和(自身を含む): 2623531680

約数和(自身を除く): 605646385

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 552089, 2760445, 9385513, 23739827, 46927565, 118699135, 403577059, 2017885295]

約数ペア:

[(1, 2017885295), (5, 403577059), (17, 118699135), (43, 46927565), (85, 23739827), (215, 9385513), (731, 2760445), (3655, 552089)]