About the Number

13308871660

13308871659 ← → 13308871661

2進数表記:1100011001010001010100001111101100

漢数字表記:百三十三億八百八十七万千六百六十

素因数分解:

2 2 × 5 1 × 7 1 × 109 1 × 872141 1

素因数の和:872266
約数の個数: 48
約数和(自身を含む): 32234368320
約数和(自身を除く): 18925496660

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 872141, 1744282, 3488564, 4360705, 6104987, 8721410, 12209974, 17442820, 24419948, 30524935, 61049870, 95063369, 122099740, 190126738, 380253476, 475316845, 665443583, 950633690, 1330887166, 1901267380, 2661774332, 3327217915, 6654435830, 13308871660]

約数ペア:
[(1, 13308871660), (2, 6654435830), (4, 3327217915), (5, 2661774332), (7, 1901267380), (10, 1330887166), (14, 950633690), (20, 665443583), (28, 475316845), (35, 380253476), (70, 190126738), (109, 122099740), (140, 95063369), (218, 61049870), (436, 30524935), (545, 24419948), (763, 17442820), (1090, 12209974), (1526, 8721410), (2180, 6104987), (3052, 4360705), (3815, 3488564), (7630, 1744282), (15260, 872141)]

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