About the Number

206003090

206003089 ← → 206003091

2進数表記:1100010001110101101110010010

漢数字表記:二億六百万三千九十

素因数分解:

2 1 × 5 1 × 103 1 × 200003 1

素因数の和:200113
約数の個数: 16
約数和(自身を含む): 374407488
約数和(自身を除く): 168404398

約数列:
[1, 2, 5, 10, 103, 206, 515, 1030, 200003, 400006, 1000015, 2000030, 20600309, 41200618, 103001545, 206003090]

約数ペア:
[(1, 206003090), (2, 103001545), (5, 41200618), (10, 20600309), (103, 2000030), (206, 1000015), (515, 400006), (1030, 200003)]

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