About the Number

1337405420

1337405419 ← → 1337405421

2進数表記:1001111101101110010111111101100

漢数字表記:十三億三千七百四十万五千四百二十

素因数分解:

2 2 × 5 1 × 13 1 × 197 1 × 26111 1

素因数の和:26330
約数の個数: 48
約数和(自身を含む): 3040063488
約数和(自身を除く): 1702658068

約数列:
[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 788, 985, 1970, 2561, 3940, 5122, 10244, 12805, 25610, 26111, 51220, 52222, 104444, 130555, 261110, 339443, 522220, 678886, 1357772, 1697215, 3394430, 5143867, 6788860, 10287734, 20575468, 25719335, 51438670, 66870271, 102877340, 133740542, 267481084, 334351355, 668702710, 1337405420]

約数ペア:
[(1, 1337405420), (2, 668702710), (4, 334351355), (5, 267481084), (10, 133740542), (13, 102877340), (20, 66870271), (26, 51438670), (52, 25719335), (65, 20575468), (130, 10287734), (197, 6788860), (260, 5143867), (394, 3394430), (788, 1697215), (985, 1357772), (1970, 678886), (2561, 522220), (3940, 339443), (5122, 261110), (10244, 130555), (12805, 104444), (25610, 52222), (26111, 51220)]

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