About the Number

51231090

51231089 ← → 51231091

2進数表記:11000011011011100101110010

漢数字表記:五千百二十三万千九十

素因数分解:

2 1 × 3 1 × 5 1 × 109 1 × 15667 1

素因数の和:15786
約数の個数: 32
約数和(自身を含む): 124090560
約数和(自身を除く): 72859470

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 15667, 31334, 47001, 78335, 94002, 156670, 235005, 470010, 1707703, 3415406, 5123109, 8538515, 10246218, 17077030, 25615545, 51231090]

約数ペア:
[(1, 51231090), (2, 25615545), (3, 17077030), (5, 10246218), (6, 8538515), (10, 5123109), (15, 3415406), (30, 1707703), (109, 470010), (218, 235005), (327, 156670), (545, 94002), (654, 78335), (1090, 47001), (1635, 31334), (3270, 15667)]

このpageの処理時間: 0.006182193756103516 seconds