2016567215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{87887}}^1$

素因数の和:88258

約数の個数: 16

約数和(自身を含む): 2613437568

約数和(自身を除く): 596870353

約数列:

[1, 5, 13, 65, 353, 1765, 4589, 22945, 87887, 439435, 1142531, 5712655, 31024111, 155120555, 403313443, 2016567215]

約数ペア:

[(1, 2016567215), (5, 403313443), (13, 155120555), (65, 31024111), (353, 5712655), (1765, 1142531), (4589, 439435), (22945, 87887)]