11273780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{80527}}^1$

素因数の和:80543

約数の個数: 24

約数和(自身を含む): 27057408

約数和(自身を除く): 15783628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 80527, 161054, 322108, 402635, 563689, 805270, 1127378, 1610540, 2254756, 2818445, 5636890, 11273780]

約数ペア:

[(1, 11273780), (2, 5636890), (4, 2818445), (5, 2254756), (7, 1610540), (10, 1127378), (14, 805270), (20, 563689), (28, 402635), (35, 322108), (70, 161054), (140, 80527)]