205355570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{5741}}^1$

素因数の和:5835

約数の個数: 48

約数和(自身を含む): 435955608

約数和(自身を除く): 230600038

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 146, 245, 365, 490, 511, 730, 1022, 2555, 3577, 5110, 5741, 7154, 11482, 17885, 28705, 35770, 40187, 57410, 80374, 200935, 281309, 401870, 419093, 562618, 838186, 1406545, 2095465, 2813090, 2933651, 4190930, 5867302, 14668255, 20535557, 29336510, 41071114, 102677785, 205355570]

約数ペア:

[(1, 205355570), (2, 102677785), (5, 41071114), (7, 29336510), (10, 20535557), (14, 14668255), (35, 5867302), (49, 4190930), (70, 2933651), (73, 2813090), (98, 2095465), (146, 1406545), (245, 838186), (365, 562618), (490, 419093), (511, 401870), (730, 281309), (1022, 200935), (2555, 80374), (3577, 57410), (5110, 40187), (5741, 35770), (7154, 28705), (11482, 17885)]