12425260

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1297}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 26167680

約数和(自身を除く): 13742420

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1297, 1916, 2395, 2594, 4790, 5188, 6485, 9580, 12970, 25940, 621263, 1242526, 2485052, 3106315, 6212630, 12425260]

約数ペア:

[(1, 12425260), (2, 6212630), (4, 3106315), (5, 2485052), (10, 1242526), (20, 621263), (479, 25940), (958, 12970), (1297, 9580), (1916, 6485), (2395, 5188), (2594, 4790)]