About the Number

201676670

201676669 ← → 201676671

2進数表記:1100000001010101011101111110

漢数字表記:二億百六十七万六千六百七十

素因数分解:

2 1 × 5 1 × 13 1 × 89 1 × 17431 1

素因数の和:17540
約数の個数: 32
約数和(自身を含む): 395357760
約数和(自身を除く): 193681090

約数列:
[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 17431, 34862, 87155, 174310, 226603, 453206, 1133015, 1551359, 2266030, 3102718, 7756795, 15513590, 20167667, 40335334, 100838335, 201676670]

約数ペア:
[(1, 201676670), (2, 100838335), (5, 40335334), (10, 20167667), (13, 15513590), (26, 7756795), (65, 3102718), (89, 2266030), (130, 1551359), (178, 1133015), (445, 453206), (890, 226603), (1157, 174310), (2314, 87155), (5785, 34862), (11570, 17431)]

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