About the Number

207731230

207731229 ← → 207731231

2進数表記:1100011000011011101000011110

漢数字表記:二億七百七十三万千二百三十

素因数分解:

2 1 × 5 1 × 7 1 × 61 1 × 48649 1

素因数の和:48724
約数の個数: 32
約数和(自身を含む): 434347200
約数和(自身を除く): 226615970

約数列:
[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 48649, 97298, 243245, 340543, 486490, 681086, 1702715, 2967589, 3405430, 5935178, 14837945, 20773123, 29675890, 41546246, 103865615, 207731230]

約数ペア:
[(1, 207731230), (2, 103865615), (5, 41546246), (7, 29675890), (10, 20773123), (14, 14837945), (35, 5935178), (61, 3405430), (70, 2967589), (122, 1702715), (305, 681086), (427, 486490), (610, 340543), (854, 243245), (2135, 97298), (4270, 48649)]

このpageの処理時間: 0.007052421569824219 seconds