About the Number

2247240990

2247240989 ← → 2247240991

2進数表記:10000101111100100010110100011110

漢数字表記:二十二億四千七百二十四万九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 23 1 × 3256871 1

素因数の和:3256904
約数の個数: 32
約数和(自身を含む): 5627874816
約数和(自身を除く): 3380633826

約数列:
[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 3256871, 6513742, 9770613, 16284355, 19541226, 32568710, 48853065, 74908033, 97706130, 149816066, 224724099, 374540165, 449448198, 749080330, 1123620495, 2247240990]

約数ペア:
[(1, 2247240990), (2, 1123620495), (3, 749080330), (5, 449448198), (6, 374540165), (10, 224724099), (15, 149816066), (23, 97706130), (30, 74908033), (46, 48853065), (69, 32568710), (115, 19541226), (138, 16284355), (230, 9770613), (345, 6513742), (690, 3256871)]

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