About the Number

27880270

27880269 ← → 27880271

2進数表記:1101010010110101101001110

漢数字表記:二千七百八十八万二百七十

素因数分解:

2 1 × 5 1 × 11 1 × 191 1 × 1327 1

素因数の和:1536
約数の個数: 32
約数和(自身を含む): 55074816
約数和(自身を除く): 27194546

約数列:
[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1327, 1910, 2101, 2654, 4202, 6635, 10505, 13270, 14597, 21010, 29194, 72985, 145970, 253457, 506914, 1267285, 2534570, 2788027, 5576054, 13940135, 27880270]

約数ペア:
[(1, 27880270), (2, 13940135), (5, 5576054), (10, 2788027), (11, 2534570), (22, 1267285), (55, 506914), (110, 253457), (191, 145970), (382, 72985), (955, 29194), (1327, 21010), (1910, 14597), (2101, 13270), (2654, 10505), (4202, 6635)]

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