80486510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5479}}^1$

素因数の和:5612

約数の個数: 32

約数和(自身を含む): 157429440

約数和(自身を除く): 76942930

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 5479, 7345, 10958, 14690, 27395, 54790, 71227, 142454, 356135, 619127, 712270, 1238254, 3095635, 6191270, 8048651, 16097302, 40243255, 80486510]

約数ペア:

[(1, 80486510), (2, 40243255), (5, 16097302), (10, 8048651), (13, 6191270), (26, 3095635), (65, 1238254), (113, 712270), (130, 619127), (226, 356135), (565, 142454), (1130, 71227), (1469, 54790), (2938, 27395), (5479, 14690), (7345, 10958)]