201173670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20507}}^1$

素因数の和:20629

約数の個数: 48

約数和(自身を含む): 527875920

約数和(自身を除く): 326702250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 20507, 41014, 61521, 102535, 123042, 184563, 205070, 307605, 369126, 615210, 922815, 1845630, 2235263, 4470526, 6705789, 11176315, 13411578, 20117367, 22352630, 33528945, 40234734, 67057890, 100586835, 201173670]

約数ペア:

[(1, 201173670), (2, 100586835), (3, 67057890), (5, 40234734), (6, 33528945), (9, 22352630), (10, 20117367), (15, 13411578), (18, 11176315), (30, 6705789), (45, 4470526), (90, 2235263), (109, 1845630), (218, 922815), (327, 615210), (545, 369126), (654, 307605), (981, 205070), (1090, 184563), (1635, 123042), (1962, 102535), (3270, 61521), (4905, 41014), (9810, 20507)]