About the Number

2001085368

2001085367 ← → 2001085369

2進数表記:1110111010001100010001110111000

漢数字表記:二十億百八万五千三百六十八

素因数分解:

2 3 × 3 1 × 17 1 × 1693 1 × 2897 1

素因数の和:4616
約数の個数: 64
約数和(自身を含む): 5301948960
約数和(自身を除く): 3300863592

約数列:
[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 1693, 2897, 3386, 5079, 5794, 6772, 8691, 10158, 11588, 13544, 17382, 20316, 23176, 28781, 34764, 40632, 49249, 57562, 69528, 86343, 98498, 115124, 147747, 172686, 196996, 230248, 295494, 345372, 393992, 590988, 690744, 1181976, 4904621, 9809242, 14713863, 19618484, 29427726, 39236968, 58855452, 83378557, 117710904, 166757114, 250135671, 333514228, 500271342, 667028456, 1000542684, 2001085368]

約数ペア:
[(1, 2001085368), (2, 1000542684), (3, 667028456), (4, 500271342), (6, 333514228), (8, 250135671), (12, 166757114), (17, 117710904), (24, 83378557), (34, 58855452), (51, 39236968), (68, 29427726), (102, 19618484), (136, 14713863), (204, 9809242), (408, 4904621), (1693, 1181976), (2897, 690744), (3386, 590988), (5079, 393992), (5794, 345372), (6772, 295494), (8691, 230248), (10158, 196996), (11588, 172686), (13544, 147747), (17382, 115124), (20316, 98498), (23176, 86343), (28781, 69528), (34764, 57562), (40632, 49249)]

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