About the Number

23070890

23070889 ← → 23070891

2進数表記:1011000000000100010101010

漢数字表記:二千三百七万八百九十

素因数分解:

2 1 × 5 1 × 47 1 × 191 1 × 257 1

素因数の和:502
約数の個数: 32
約数和(自身を含む): 42799104
約数和(自身を除く): 19728214

約数列:
[1, 2, 5, 10, 47, 94, 191, 235, 257, 382, 470, 514, 955, 1285, 1910, 2570, 8977, 12079, 17954, 24158, 44885, 49087, 60395, 89770, 98174, 120790, 245435, 490870, 2307089, 4614178, 11535445, 23070890]

約数ペア:
[(1, 23070890), (2, 11535445), (5, 4614178), (10, 2307089), (47, 490870), (94, 245435), (191, 120790), (235, 98174), (257, 89770), (382, 60395), (470, 49087), (514, 44885), (955, 24158), (1285, 17954), (1910, 12079), (2570, 8977)]

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