491059476095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1\times {\mathrm{1990069}}^1$

素因数の和:1992994

約数の個数: 16

約数和(自身を含む): 624149634240

約数和(自身を除く): 133090158145

約数列:

[1, 5, 17, 85, 2903, 14515, 49351, 246755, 1990069, 9950345, 33831173, 169155865, 5777170307, 28885851535, 98211895219, 491059476095]

約数ペア:

[(1, 491059476095), (5, 98211895219), (17, 28885851535), (85, 5777170307), (2903, 169155865), (14515, 33831173), (49351, 9950345), (246755, 1990069)]