2018656525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{85627}}^1$

素因数の和:85701

約数の個数: 24

約数和(自身を含む): 2675703744

約数和(自身を除く): 657047219

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 943, 1025, 4715, 23575, 85627, 428135, 1969421, 2140675, 3510707, 9847105, 17553535, 49235525, 80746261, 87767675, 403731305, 2018656525]

約数ペア:

[(1, 2018656525), (5, 403731305), (23, 87767675), (25, 80746261), (41, 49235525), (115, 17553535), (205, 9847105), (575, 3510707), (943, 2140675), (1025, 1969421), (4715, 428135), (23575, 85627)]