1282203020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9158593}}^1$

素因数の和:9158609

約数の個数: 24

約数和(自身を含む): 3077287584

約数和(自身を除く): 1795084564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9158593, 18317186, 36634372, 45792965, 64110151, 91585930, 128220302, 183171860, 256440604, 320550755, 641101510, 1282203020]

約数ペア:

[(1, 1282203020), (2, 641101510), (4, 320550755), (5, 256440604), (7, 183171860), (10, 128220302), (14, 91585930), (20, 64110151), (28, 45792965), (35, 36634372), (70, 18317186), (140, 9158593)]