68615703070

素因数分解:

$2^1\times 5^1\times {\mathrm{10529}}^1\times {\mathrm{651683}}^1$

素因数の和:662219

約数の個数: 16

約数和(自身を含む): 123520185360

約数和(自身を除く): 54904482290

約数列:

[1, 2, 5, 10, 10529, 21058, 52645, 105290, 651683, 1303366, 3258415, 6516830, 6861570307, 13723140614, 34307851535, 68615703070]

約数ペア:

[(1, 68615703070), (2, 34307851535), (5, 13723140614), (10, 6861570307), (10529, 6516830), (21058, 3258415), (52645, 1303366), (105290, 651683)]