About the Number

201005740

201005739 ← → 201005741

2進数表記:1011111110110001101010101100

漢数字表記:二億百万五千七百四十

素因数分解:

2 2 × 5 1 × 13 1 × 23 1 × 33613 1

素因数の和:33658
約数の個数: 48
約数和(自身を含む): 474360768
約数和(自身を除く): 273355028

約数列:
[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 33613, 67226, 134452, 168065, 336130, 436969, 672260, 773099, 873938, 1546198, 1747876, 2184845, 3092396, 3865495, 4369690, 7730990, 8739380, 10050287, 15461980, 20100574, 40201148, 50251435, 100502870, 201005740]

約数ペア:
[(1, 201005740), (2, 100502870), (4, 50251435), (5, 40201148), (10, 20100574), (13, 15461980), (20, 10050287), (23, 8739380), (26, 7730990), (46, 4369690), (52, 3865495), (65, 3092396), (92, 2184845), (115, 1747876), (130, 1546198), (230, 873938), (260, 773099), (299, 672260), (460, 436969), (598, 336130), (1196, 168065), (1495, 134452), (2990, 67226), (5980, 33613)]

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