210329222390

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{61320473}}^1$

素因数の和:61320501

約数の個数: 32

約数和(自身を含む): 441507412800

約数和(自身を除く): 231178190410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 61320473, 122640946, 306602365, 429243311, 613204730, 858486622, 2146216555, 3004703177, 4292433110, 6009406354, 15023515885, 21032922239, 30047031770, 42065844478, 105164611195, 210329222390]

約数ペア:

[(1, 210329222390), (2, 105164611195), (5, 42065844478), (7, 30047031770), (10, 21032922239), (14, 15023515885), (35, 6009406354), (49, 4292433110), (70, 3004703177), (98, 2146216555), (245, 858486622), (343, 613204730), (490, 429243311), (686, 306602365), (1715, 122640946), (3430, 61320473)]