719790164

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{349}}^1\times {\mathrm{2591}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 1270080000

約数和(自身を除く): 550289836

約数列:

[1, 2, 4, 199, 349, 398, 698, 796, 1396, 2591, 5182, 10364, 69451, 138902, 277804, 515609, 904259, 1031218, 1808518, 2062436, 3617036, 179947541, 359895082, 719790164]

約数ペア:

[(1, 719790164), (2, 359895082), (4, 179947541), (199, 3617036), (349, 2062436), (398, 1808518), (698, 1031218), (796, 904259), (1396, 515609), (2591, 277804), (5182, 138902), (10364, 69451)]