About the Number
201305741
2進数表記:1011111111111010111010001101
漢数字表記:二億百三十万五千七百四十一
素因数分解:
素因数の和:885
約数の個数: 32
約数和(自身を含む): 262698240
約数和(自身を除く): 61392499
約数列:
[1, 7, 13, 19, 91, 133, 173, 247, 673, 1211, 1729, 2249, 3287, 4711, 8749, 12787, 15743, 23009, 42731, 61243, 89509, 116429, 166231, 299117, 815003, 1163617, 1513577, 2212151, 10595039, 15485057, 28757963, 201305741]
約数ペア:
[(1, 201305741), (7, 28757963), (13, 15485057), (19, 10595039), (91, 2212151), (133, 1513577), (173, 1163617), (247, 815003), (673, 299117), (1211, 166231), (1729, 116429), (2249, 89509), (3287, 61243), (4711, 42731), (8749, 23009), (12787, 15743)]このpageの処理時間: 0.048496246337890625 seconds