12205060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87179}}^1$

素因数の和:87195

約数の個数: 24

約数和(自身を含む): 29292480

約数和(自身を除く): 17087420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87179, 174358, 348716, 435895, 610253, 871790, 1220506, 1743580, 2441012, 3051265, 6102530, 12205060]

約数ペア:

[(1, 12205060), (2, 6102530), (4, 3051265), (5, 2441012), (7, 1743580), (10, 1220506), (14, 871790), (20, 610253), (28, 435895), (35, 348716), (70, 174358), (140, 87179)]