About the Number

2012470040

2012470039 ← → 2012470041

2進数表記:1110111111100111101101100011000

漢数字表記:二十億千二百四十七万四十

素因数分解:

2 3 × 5 1 × 7 1 × 7187393 1

素因数の和:7187411
約数の個数: 32
約数和(自身を含む): 5174923680
約数和(自身を除く): 3162453640

約数列:
[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7187393, 14374786, 28749572, 35936965, 50311751, 57499144, 71873930, 100623502, 143747860, 201247004, 251558755, 287495720, 402494008, 503117510, 1006235020, 2012470040]

約数ペア:
[(1, 2012470040), (2, 1006235020), (4, 503117510), (5, 402494008), (7, 287495720), (8, 251558755), (10, 201247004), (14, 143747860), (20, 100623502), (28, 71873930), (35, 57499144), (40, 50311751), (56, 35936965), (70, 28749572), (140, 14374786), (280, 7187393)]

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