1728853630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{20807}}^1$

素因数の和:22008

約数の個数: 32

約数和(自身を含む): 3559666176

約数和(自身を除く): 1830812546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1187, 2374, 5935, 8309, 11870, 16618, 20807, 41545, 41614, 83090, 104035, 145649, 208070, 291298, 728245, 1456490, 24697909, 49395818, 123489545, 172885363, 246979090, 345770726, 864426815, 1728853630]

約数ペア:

[(1, 1728853630), (2, 864426815), (5, 345770726), (7, 246979090), (10, 172885363), (14, 123489545), (35, 49395818), (70, 24697909), (1187, 1456490), (2374, 728245), (5935, 291298), (8309, 208070), (11870, 145649), (16618, 104035), (20807, 83090), (41545, 41614)]