About the Number

972842690

972842689 ← → 972842691

2進数表記:111001111111000110011011000010

漢数字表記:九億七千二百八十四万二千六百九十

素因数分解:

2 1 × 5 1 × 997 1 × 97577 1

素因数の和:98581
約数の個数: 16
約数和(自身を含む): 1752891192
約数和(自身を除く): 780048502

約数列:
[1, 2, 5, 10, 997, 1994, 4985, 9970, 97577, 195154, 487885, 975770, 97284269, 194568538, 486421345, 972842690]

約数ペア:
[(1, 972842690), (2, 486421345), (5, 194568538), (10, 97284269), (997, 975770), (1994, 487885), (4985, 195154), (9970, 97577)]

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