About the Number

131302010

131302009 ← → 131302011

2進数表記:111110100111000001001111010

漢数字表記:一億三千百三十万二千十

素因数分解:

2 1 × 5 1 × 7 1 × 1875743 1

素因数の和:1875757
約数の個数: 16
約数和(自身を含む): 270107136
約数和(自身を除く): 138805126

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 1875743, 3751486, 9378715, 13130201, 18757430, 26260402, 65651005, 131302010]

約数ペア:
[(1, 131302010), (2, 65651005), (5, 26260402), (7, 18757430), (10, 13130201), (14, 9378715), (35, 3751486), (70, 1875743)]

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