About the Number

2980270

2980269 ← → 2980271

2進数表記:1011010111100110101110

漢数字表記:二百九十八万二百七十

素因数分解:

2 1 × 5 1 × 17 1 × 47 1 × 373 1

素因数の和:444
約数の個数: 32
約数和(自身を含む): 5816448
約数和(自身を除く): 2836178

約数列:
[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 373, 470, 746, 799, 1598, 1865, 3730, 3995, 6341, 7990, 12682, 17531, 31705, 35062, 63410, 87655, 175310, 298027, 596054, 1490135, 2980270]

約数ペア:
[(1, 2980270), (2, 1490135), (5, 596054), (10, 298027), (17, 175310), (34, 87655), (47, 63410), (85, 35062), (94, 31705), (170, 17531), (235, 12682), (373, 7990), (470, 6341), (746, 3995), (799, 3730), (1598, 1865)]

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