1123457810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2740141}}^1$

素因数の和:2740189

約数の個数: 16

約数和(自身を含む): 2071547352

約数和(自身を除く): 948089542

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 2740141, 5480282, 13700705, 27401410, 112345781, 224691562, 561728905, 1123457810]

約数ペア:

[(1, 1123457810), (2, 561728905), (5, 224691562), (10, 112345781), (41, 27401410), (82, 13700705), (205, 5480282), (410, 2740141)]