20170027085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10009939}}^1$

素因数の和:10009988

約数の個数: 16

約数和(自身を含む): 26906718720

約数和(自身を除く): 6736691635

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 10009939, 50049695, 130129207, 310308109, 650646035, 1551540545, 4034005417, 20170027085]

約数ペア:

[(1, 20170027085), (5, 4034005417), (13, 1551540545), (31, 650646035), (65, 310308109), (155, 130129207), (403, 50049695), (2015, 10009939)]