Problem

erdos:410

True ↔ ∀ n > 1, Filter.Tendsto (fun k => ↑((⇑(ArithmeticFunction.sigma 1))^[k] n) ^ (1 / ↑k)) Filter.atTop Filter.atTop

Open Current State

Declared status: open
Formalization: formalized
Subjects: number theoryiterated functions
OEIS: A007497 · possible
Sources: source:erdos-problemssource:formal-conjectures
Statement: www.erdosproblems.com

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