About the Number

17109890

17109889 ← → 17109891

2進数表記:1000001010001001110000010

漢数字表記:千七百十万九千八百九十

素因数分解:

2 1 × 5 1 × 7 1 × 61 1 × 4007 1

素因数の和:4082
約数の個数: 32
約数和(自身を含む): 35783424
約数和(自身を除く): 18673534

約数列:
[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4007, 4270, 8014, 20035, 28049, 40070, 56098, 140245, 244427, 280490, 488854, 1222135, 1710989, 2444270, 3421978, 8554945, 17109890]

約数ペア:
[(1, 17109890), (2, 8554945), (5, 3421978), (7, 2444270), (10, 1710989), (14, 1222135), (35, 488854), (61, 280490), (70, 244427), (122, 140245), (305, 56098), (427, 40070), (610, 28049), (854, 20035), (2135, 8014), (4007, 4270)]

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