About the Number

201400045

201400044 ← → 201400046

2進数表記:1100000000010001111011101101

漢数字表記:二億百四十万四十五

素因数分解:

5 1 × 7 2 × 11 1 × 74731 1

素因数の和:74761
約数の個数: 24
約数和(自身を含む): 306700128
約数和(自身を除く): 105300083

約数列:
[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 74731, 373655, 523117, 822041, 2615585, 3661819, 4110205, 5754287, 18309095, 28771435, 40280009, 201400045]

約数ペア:
[(1, 201400045), (5, 40280009), (7, 28771435), (11, 18309095), (35, 5754287), (49, 4110205), (55, 3661819), (77, 2615585), (245, 822041), (385, 523117), (539, 373655), (2695, 74731)]

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