About the Number

201399590

201399589 ← → 201399591

2進数表記:1100000000010001110100100110

漢数字表記:二億百三十九万九千五百九十

素因数分解:

2 1 × 5 1 × 7 1 × 137 1 × 21001 1

素因数の和:21152
約数の個数: 32
約数和(自身を含む): 417351744
約数和(自身を除く): 215952154

約数列:
[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 21001, 42002, 105005, 147007, 210010, 294014, 735035, 1470070, 2877137, 5754274, 14385685, 20139959, 28771370, 40279918, 100699795, 201399590]

約数ペア:
[(1, 201399590), (2, 100699795), (5, 40279918), (7, 28771370), (10, 20139959), (14, 14385685), (35, 5754274), (70, 2877137), (137, 1470070), (274, 735035), (685, 294014), (959, 210010), (1370, 147007), (1918, 105005), (4795, 42002), (9590, 21001)]

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