25803190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 53362944

約数和(自身を除く): 27559754

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 1747, 2110, 2954, 3494, 7385, 8735, 12229, 14770, 17470, 24458, 61145, 122290, 368617, 737234, 1843085, 2580319, 3686170, 5160638, 12901595, 25803190]

約数ペア:

[(1, 25803190), (2, 12901595), (5, 5160638), (7, 3686170), (10, 2580319), (14, 1843085), (35, 737234), (70, 368617), (211, 122290), (422, 61145), (1055, 24458), (1477, 17470), (1747, 14770), (2110, 12229), (2954, 8735), (3494, 7385)]