About the Number

31140790

31140789 ← → 31140791

2進数表記:1110110110010101110110110

漢数字表記:三千百十四万七百九十

素因数分解:

2 1 × 5 1 × 47 1 × 59 1 × 1123 1

素因数の和:1236
約数の個数: 32
約数和(自身を含む): 58268160
約数和(自身を除く): 27127370

約数列:
[1, 2, 5, 10, 47, 59, 94, 118, 235, 295, 470, 590, 1123, 2246, 2773, 5546, 5615, 11230, 13865, 27730, 52781, 66257, 105562, 132514, 263905, 331285, 527810, 662570, 3114079, 6228158, 15570395, 31140790]

約数ペア:
[(1, 31140790), (2, 15570395), (5, 6228158), (10, 3114079), (47, 662570), (59, 527810), (94, 331285), (118, 263905), (235, 132514), (295, 105562), (470, 66257), (590, 52781), (1123, 27730), (2246, 13865), (2773, 11230), (5546, 5615)]

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