About the Number

51409290

51409289 ← → 51409291

2進数表記:11000100000111000110001010

漢数字表記:五千百四十万九千二百九十

素因数分解:

2 1 × 3 1 × 5 1 × 811 1 × 2113 1

素因数の和:2934
約数の個数: 32
約数和(自身を含む): 123592896
約数和(自身を除く): 72183606

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 811, 1622, 2113, 2433, 4055, 4226, 4866, 6339, 8110, 10565, 12165, 12678, 21130, 24330, 31695, 63390, 1713643, 3427286, 5140929, 8568215, 10281858, 17136430, 25704645, 51409290]

約数ペア:
[(1, 51409290), (2, 25704645), (3, 17136430), (5, 10281858), (6, 8568215), (10, 5140929), (15, 3427286), (30, 1713643), (811, 63390), (1622, 31695), (2113, 24330), (2433, 21130), (4055, 12678), (4226, 12165), (4866, 10565), (6339, 8110)]

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