About the Number

201031730

201031729 ← → 201031731

2進数表記:1011111110111000000000110010

漢数字表記:二億百三万千七百三十

素因数分解:

2 1 × 5 1 × 23 1 × 37 1 × 23623 1

素因数の和:23690
約数の個数: 32
約数和(自身を含む): 387811584
約数和(自身を除く): 186779854

約数列:
[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 23623, 47246, 118115, 236230, 543329, 874051, 1086658, 1748102, 2716645, 4370255, 5433290, 8740510, 20103173, 40206346, 100515865, 201031730]

約数ペア:
[(1, 201031730), (2, 100515865), (5, 40206346), (10, 20103173), (23, 8740510), (37, 5433290), (46, 4370255), (74, 2716645), (115, 1748102), (185, 1086658), (230, 874051), (370, 543329), (851, 236230), (1702, 118115), (4255, 47246), (8510, 23623)]

このpageの処理時間: 0.005374431610107422 seconds