85504310

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{140171}}^1$

素因数の和:140239

約数の個数: 16

約数和(自身を含む): 156431952

約数和(自身を除く): 70927642

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 140171, 280342, 700855, 1401710, 8550431, 17100862, 42752155, 85504310]

約数ペア:

[(1, 85504310), (2, 42752155), (5, 17100862), (10, 8550431), (61, 1401710), (122, 700855), (305, 280342), (610, 140171)]