About the Number

5087121389

5087121388 ← → 5087121390

2進数表記:100101111001101110100111111101101

漢数字表記:五十億八千七百十二万千三百八十九

素因数分解:

7 1 × 19 3 × 105953 1

素因数の和:106017
約数の個数: 16
約数和(自身を含む): 6136855680
約数和(自身を除く): 1049734291

約数列:
[1, 7, 19, 133, 361, 2527, 6859, 48013, 105953, 741671, 2013107, 14091749, 38249033, 267743231, 726731627, 5087121389]

約数ペア:
[(1, 5087121389), (7, 726731627), (19, 267743231), (133, 38249033), (361, 14091749), (2527, 2013107), (6859, 741671), (48013, 105953)]

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