About the Number

6855380

6855379 ← → 6855381

2進数表記:11010001001101011010100

漢数字表記:六百八十五万五千三百八十

素因数分解:

2 2 × 5 1 × 7 1 × 23 1 × 2129 1

素因数の和:2168
約数の個数: 48
約数和(自身を含む): 17176320
約数和(自身を除く): 10320940

約数列:
[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2129, 3220, 4258, 8516, 10645, 14903, 21290, 29806, 42580, 48967, 59612, 74515, 97934, 149030, 195868, 244835, 298060, 342769, 489670, 685538, 979340, 1371076, 1713845, 3427690, 6855380]

約数ペア:
[(1, 6855380), (2, 3427690), (4, 1713845), (5, 1371076), (7, 979340), (10, 685538), (14, 489670), (20, 342769), (23, 298060), (28, 244835), (35, 195868), (46, 149030), (70, 97934), (92, 74515), (115, 59612), (140, 48967), (161, 42580), (230, 29806), (322, 21290), (460, 14903), (644, 10645), (805, 8516), (1610, 4258), (2129, 3220)]

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