About the Number

7668690

7668689 ← → 7668691

2進数表記:11101010000001111010010

漢数字表記:七百六十六万八千六百九十

素因数分解:

2 1 × 3 1 × 5 1 × 107 1 × 2389 1

素因数の和:2506
約数の個数: 32
約数和(自身を含む): 18584640
約数和(自身を除く): 10915950

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 2389, 3210, 4778, 7167, 11945, 14334, 23890, 35835, 71670, 255623, 511246, 766869, 1278115, 1533738, 2556230, 3834345, 7668690]

約数ペア:
[(1, 7668690), (2, 3834345), (3, 2556230), (5, 1533738), (6, 1278115), (10, 766869), (15, 511246), (30, 255623), (107, 71670), (214, 35835), (321, 23890), (535, 14334), (642, 11945), (1070, 7167), (1605, 4778), (2389, 3210)]

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