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Is 2070 a perfect number? [SOLVED]

Answer


2070 is not perfect because:

1 + 2 + 3 + 5 + 6 + 9 + 10 + 15 + 18 + 23 + 30 + 45 + 46 + 69 + 90 + 115 + 138 + 207 + 230 + 345 + 414 + 690 + 1035 2070
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