About the Number

2011025740

2011025739 ← → 2011025741

2進数表記:1110111110111011101000101001100

漢数字表記:二十億千百二万五千七百四十

素因数分解:

2 2 × 5 1 × 19 1 × 137 1 × 38629 1

素因数の和:38794
約数の個数: 48
約数和(自身を含む): 4477989600
約数和(自身を除く): 2466963860

約数列:
[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 137, 190, 274, 380, 548, 685, 1370, 2603, 2740, 5206, 10412, 13015, 26030, 38629, 52060, 77258, 154516, 193145, 386290, 733951, 772580, 1467902, 2935804, 3669755, 5292173, 7339510, 10584346, 14679020, 21168692, 26460865, 52921730, 100551287, 105843460, 201102574, 402205148, 502756435, 1005512870, 2011025740]

約数ペア:
[(1, 2011025740), (2, 1005512870), (4, 502756435), (5, 402205148), (10, 201102574), (19, 105843460), (20, 100551287), (38, 52921730), (76, 26460865), (95, 21168692), (137, 14679020), (190, 10584346), (274, 7339510), (380, 5292173), (548, 3669755), (685, 2935804), (1370, 1467902), (2603, 772580), (2740, 733951), (5206, 386290), (10412, 193145), (13015, 154516), (26030, 77258), (38629, 52060)]

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