About the Number

53405590

53405589 ← → 53405591

2進数表記:11001011101110011110010110

漢数字表記:五千三百四十万五千五百九十

素因数分解:

2 1 × 5 1 × 7 2 × 108991 1

素因数の和:109012
約数の個数: 24
約数和(自身を含む): 111825792
約数和(自身を除く): 58420202

約数列:
[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 108991, 217982, 544955, 762937, 1089910, 1525874, 3814685, 5340559, 7629370, 10681118, 26702795, 53405590]

約数ペア:
[(1, 53405590), (2, 26702795), (5, 10681118), (7, 7629370), (10, 5340559), (14, 3814685), (35, 1525874), (49, 1089910), (70, 762937), (98, 544955), (245, 217982), (490, 108991)]

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