About the Number

201480740

201480739 ← → 201480741

2進数表記:1100000000100101101000100100

漢数字表記:二億百四十八万七百四十

素因数分解:

2 2 × 5 1 × 1889 1 × 5333 1

素因数の和:7231
約数の個数: 24
約数和(自身を含む): 423412920
約数和(自身を除く): 221932180

約数列:
[1, 2, 4, 5, 10, 20, 1889, 3778, 5333, 7556, 9445, 10666, 18890, 21332, 26665, 37780, 53330, 106660, 10074037, 20148074, 40296148, 50370185, 100740370, 201480740]

約数ペア:
[(1, 201480740), (2, 100740370), (4, 50370185), (5, 40296148), (10, 20148074), (20, 10074037), (1889, 106660), (3778, 53330), (5333, 37780), (7556, 26665), (9445, 21332), (10666, 18890)]

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