2017348780810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{258303301}}^1$

素因数の和:258303390

約数の個数: 32

約数和(自身を含む): 4017132952704

約数和(自身を除く): 1999784171894

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 258303301, 516606602, 1291516505, 2583033010, 2841336311, 5682672622, 14206681555, 18339534371, 28413363110, 36679068742, 91697671855, 183395343710, 201734878081, 403469756162, 1008674390405, 2017348780810]

約数ペア:

[(1, 2017348780810), (2, 1008674390405), (5, 403469756162), (10, 201734878081), (11, 183395343710), (22, 91697671855), (55, 36679068742), (71, 28413363110), (110, 18339534371), (142, 14206681555), (355, 5682672622), (710, 2841336311), (781, 2583033010), (1562, 1291516505), (3905, 516606602), (7810, 258303301)]