Hi Marcus,
Yes, so, basically, it is 1 million links to one URL, and other URLs have 10,000+ links. This happened because they use our content, and we canonicalized all of their content to us.
In most cases, the anchor text is the same throughout.
It is a reputable domain that is linking to us.
Should we no-follow these links? It would be quite difficult to remove them all-together.