About the Number

6640130

6640129 ← → 6640131

2進数表記:11001010101001000000010

漢数字表記:六百六十四万百三十

素因数分解:

2 1 × 5 1 × 7 1 × 29 1 × 3271 1

素因数の和:3314
約数の個数: 32
約数和(自身を含む): 14135040
約数和(自身を除く): 7494910

約数列:
[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 3271, 6542, 16355, 22897, 32710, 45794, 94859, 114485, 189718, 228970, 474295, 664013, 948590, 1328026, 3320065, 6640130]

約数ペア:
[(1, 6640130), (2, 3320065), (5, 1328026), (7, 948590), (10, 664013), (14, 474295), (29, 228970), (35, 189718), (58, 114485), (70, 94859), (145, 45794), (203, 32710), (290, 22897), (406, 16355), (1015, 6542), (2030, 3271)]

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