143405780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1024327}}^1$

素因数の和:1024343

約数の個数: 24

約数和(自身を含む): 344174208

約数和(自身を除く): 200768428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1024327, 2048654, 4097308, 5121635, 7170289, 10243270, 14340578, 20486540, 28681156, 35851445, 71702890, 143405780]

約数ペア:

[(1, 143405780), (2, 71702890), (4, 35851445), (5, 28681156), (7, 20486540), (10, 14340578), (14, 10243270), (20, 7170289), (28, 5121635), (35, 4097308), (70, 2048654), (140, 1024327)]