About the Number

2012201028

2012201027 ← → 2012201029

2進数表記:1110111111011111100000001000100

漢数字表記:二十億千二百二十万千二十八

素因数分解:

2 2 × 3 4 × 6210497 1

素因数の和:6210513
約数の個数: 30
約数和(自身を含む): 5260291806
約数和(自身を除く): 3248090778

約数列:
[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 6210497, 12420994, 18631491, 24841988, 37262982, 55894473, 74525964, 111788946, 167683419, 223577892, 335366838, 503050257, 670733676, 1006100514, 2012201028]

約数ペア:
[(1, 2012201028), (2, 1006100514), (3, 670733676), (4, 503050257), (6, 335366838), (9, 223577892), (12, 167683419), (18, 111788946), (27, 74525964), (36, 55894473), (54, 37262982), (81, 24841988), (108, 18631491), (162, 12420994), (324, 6210497)]

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