About the Number

135339980

135339979 ← → 135339981

2進数表記:1000000100010001111111001100

漢数字表記:一億三千五百三十三万九千九百八十

素因数分解:

2 2 × 5 1 × 317 1 × 21347 1

素因数の和:21673
約数の個数: 24
約数和(自身を含む): 285123888
約数和(自身を除く): 149783908

約数列:
[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 21347, 42694, 85388, 106735, 213470, 426940, 6766999, 13533998, 27067996, 33834995, 67669990, 135339980]

約数ペア:
[(1, 135339980), (2, 67669990), (4, 33834995), (5, 27067996), (10, 13533998), (20, 6766999), (317, 426940), (634, 213470), (1268, 106735), (1585, 85388), (3170, 42694), (6340, 21347)]

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