12712660

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1327}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 26772480

約数和(自身を除く): 14059820

約数列:

[1, 2, 4, 5, 10, 20, 479, 958, 1327, 1916, 2395, 2654, 4790, 5308, 6635, 9580, 13270, 26540, 635633, 1271266, 2542532, 3178165, 6356330, 12712660]

約数ペア:

[(1, 12712660), (2, 6356330), (4, 3178165), (5, 2542532), (10, 1271266), (20, 635633), (479, 26540), (958, 13270), (1327, 9580), (1916, 6635), (2395, 5308), (2654, 4790)]