About the Number

201742130

201742129 ← → 201742131

2進数表記:1100000001100101011100110010

漢数字表記:二億百七十四万二千百三十

素因数分解:

2 1 × 5 1 × 37 1 × 229 1 × 2381 1

素因数の和:2654
約数の個数: 32
約数和(自身を含む): 374736240
約数和(自身を除く): 172994110

約数列:
[1, 2, 5, 10, 37, 74, 185, 229, 370, 458, 1145, 2290, 2381, 4762, 8473, 11905, 16946, 23810, 42365, 84730, 88097, 176194, 440485, 545249, 880970, 1090498, 2726245, 5452490, 20174213, 40348426, 100871065, 201742130]

約数ペア:
[(1, 201742130), (2, 100871065), (5, 40348426), (10, 20174213), (37, 5452490), (74, 2726245), (185, 1090498), (229, 880970), (370, 545249), (458, 440485), (1145, 176194), (2290, 88097), (2381, 84730), (4762, 42365), (8473, 23810), (11905, 16946)]

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