6471290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 13409280

約数和(自身を除く): 6937990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 386, 479, 958, 965, 1351, 1930, 2395, 2702, 3353, 4790, 6706, 6755, 13510, 16765, 33530, 92447, 184894, 462235, 647129, 924470, 1294258, 3235645, 6471290]

約数ペア:

[(1, 6471290), (2, 3235645), (5, 1294258), (7, 924470), (10, 647129), (14, 462235), (35, 184894), (70, 92447), (193, 33530), (386, 16765), (479, 13510), (958, 6755), (965, 6706), (1351, 4790), (1930, 3353), (2395, 2702)]