Let d(n) denote the number of positive divisors of the natural number n. The aim of this paper is to investigate the validity of the asymptotic formula lllåx < n £ x+h(x)d(n) ~ h(x)logxbegin{array}{lll}sum limits_{x < n leq x+h(x)}d(n)sim h(x)log xend{array}
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机译:令d(n)表示自然数n的正数除数。本文的目的是研究渐近公式lllå x d(n)〜h(x)logxbegin {array} {lll}和limits_的有效性。 {x 展开▼