About the Number
201001290
2進数表記:1011111110110000100101001010
漢数字表記:二億百万千二百九十
素因数分解:
素因数の和:2003
約数の個数: 64
約数和(自身を含む): 552462336
約数和(自身を除く): 351461046
約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 823, 1163, 1646, 2326, 2469, 3489, 4115, 4938, 5761, 5815, 6978, 8141, 8230, 11522, 11630, 12345, 16282, 17283, 17445, 24423, 24690, 28805, 34566, 34890, 40705, 48846, 57610, 81410, 86415, 122115, 172830, 244230, 957149, 1914298, 2871447, 4785745, 5742894, 6700043, 9571490, 13400086, 14357235, 20100129, 28714470, 33500215, 40200258, 67000430, 100500645, 201001290]
約数ペア:
[(1, 201001290), (2, 100500645), (3, 67000430), (5, 40200258), (6, 33500215), (7, 28714470), (10, 20100129), (14, 14357235), (15, 13400086), (21, 9571490), (30, 6700043), (35, 5742894), (42, 4785745), (70, 2871447), (105, 1914298), (210, 957149), (823, 244230), (1163, 172830), (1646, 122115), (2326, 86415), (2469, 81410), (3489, 57610), (4115, 48846), (4938, 40705), (5761, 34890), (5815, 34566), (6978, 28805), (8141, 24690), (8230, 24423), (11522, 17445), (11630, 17283), (12345, 16282)]このpageの処理時間: 0.006895780563354492 seconds