About the Number

6820190

6820189 ← → 6820191

2進数表記:11010000001000101011110

漢数字表記:六百八十二万百九十

素因数分解:

2 1 × 5 1 × 13 1 × 23 1 × 2281 1

素因数の和:2324
約数の個数: 32
約数和(自身を含む): 13801536
約数和(自身を除く): 6981346

約数列:
[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2281, 2990, 4562, 11405, 22810, 29653, 52463, 59306, 104926, 148265, 262315, 296530, 524630, 682019, 1364038, 3410095, 6820190]

約数ペア:
[(1, 6820190), (2, 3410095), (5, 1364038), (10, 682019), (13, 524630), (23, 296530), (26, 262315), (46, 148265), (65, 104926), (115, 59306), (130, 52463), (230, 29653), (299, 22810), (598, 11405), (1495, 4562), (2281, 2990)]

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