Problem
NT-B2-M05-P006 Twos in \(2026!\)
#6
★★★☆☆ Level 3 of 5
Find \(v_2(2026!)\).
Add the integer parts after division by \(2,4,8,\ldots\).
\(v_2(2026!)=1013+506+253+126+63+31+15+7+3+1=2018\).
Large number, but fully mechanical formula.