About the Number

7189130

7189129 ← → 7189131

2進数表記:11011011011001010001010

漢数字表記:七百十八万九千百三十

素因数分解:

2 1 × 5 1 × 13 1 × 17 1 × 3253 1

素因数の和:3290
約数の個数: 32
約数和(自身を含む): 14760144
約数和(自身を除く): 7571014

約数列:
[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3253, 6506, 16265, 32530, 42289, 55301, 84578, 110602, 211445, 276505, 422890, 553010, 718913, 1437826, 3594565, 7189130]

約数ペア:
[(1, 7189130), (2, 3594565), (5, 1437826), (10, 718913), (13, 553010), (17, 422890), (26, 276505), (34, 211445), (65, 110602), (85, 84578), (130, 55301), (170, 42289), (221, 32530), (442, 16265), (1105, 6506), (2210, 3253)]

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