About the Number

201648090

201648089 ← → 201648091

2進数表記:1100000001001110011111011010

漢数字表記:二億百六十四万八千九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 960229 1

素因数の和:960246
約数の個数: 32
約数和(自身を含む): 553092480
約数和(自身を除く): 351444390

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 960229, 1920458, 2880687, 4801145, 5761374, 6721603, 9602290, 13443206, 14403435, 20164809, 28806870, 33608015, 40329618, 67216030, 100824045, 201648090]

約数ペア:
[(1, 201648090), (2, 100824045), (3, 67216030), (5, 40329618), (6, 33608015), (7, 28806870), (10, 20164809), (14, 14403435), (15, 13443206), (21, 9602290), (30, 6721603), (35, 5761374), (42, 4801145), (70, 2880687), (105, 1920458), (210, 960229)]

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