About the Number

201020370

201020369 ← → 201020371

2進数表記:1011111110110101001111010010

漢数字表記:二億百二万三百七十

素因数分解:

2 1 × 3 1 × 5 1 × 149 1 × 44971 1

素因数の和:45130
約数の個数: 32
約数和(自身を含む): 485697600
約数和(自身を除く): 284677230

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 44971, 89942, 134913, 224855, 269826, 449710, 674565, 1349130, 6700679, 13401358, 20102037, 33503395, 40204074, 67006790, 100510185, 201020370]

約数ペア:
[(1, 201020370), (2, 100510185), (3, 67006790), (5, 40204074), (6, 33503395), (10, 20102037), (15, 13401358), (30, 6700679), (149, 1349130), (298, 674565), (447, 449710), (745, 269826), (894, 224855), (1490, 134913), (2235, 89942), (4470, 44971)]

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