126057260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{900409}}^1$

素因数の和:900425

約数の個数: 24

約数和(自身を含む): 302537760

約数和(自身を除く): 176480500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 900409, 1800818, 3601636, 4502045, 6302863, 9004090, 12605726, 18008180, 25211452, 31514315, 63028630, 126057260]

約数ペア:

[(1, 126057260), (2, 63028630), (4, 31514315), (5, 25211452), (7, 18008180), (10, 12605726), (14, 9004090), (20, 6302863), (28, 4502045), (35, 3601636), (70, 1800818), (140, 900409)]