Answer
910 is not perfect because:
1 + 2 + 5 + 7 + 10 + 13 + 14 + 26 + 35 + 65 + 70 + 91 + 130 + 182 + 455 ≠ 910
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Answer
910 is not perfect because:
1 + 2 + 5 + 7 + 10 + 13 + 14 + 26 + 35 + 65 + 70 + 91 + 130 + 182 + 455 ≠ 910