About the Number

13319140

13319139 ← → 13319141

2進数表記:110010110011101111100100

漢数字表記:千三百三十一万九千百四十

素因数分解:

2 2 × 5 1 × 137 1 × 4861 1

素因数の和:5007
約数の個数: 24
約数和(自身を含む): 28180152
約数和(自身を除く): 14861012

約数列:
[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 4861, 9722, 19444, 24305, 48610, 97220, 665957, 1331914, 2663828, 3329785, 6659570, 13319140]

約数ペア:
[(1, 13319140), (2, 6659570), (4, 3329785), (5, 2663828), (10, 1331914), (20, 665957), (137, 97220), (274, 48610), (548, 24305), (685, 19444), (1370, 9722), (2740, 4861)]

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