3832780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{3911}}^1$

素因数の和:3934

約数の個数: 36

約数和(自身を含む): 9365328

約数和(自身を除く): 5532548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 3911, 7822, 15644, 19555, 27377, 39110, 54754, 78220, 109508, 136885, 191639, 273770, 383278, 547540, 766556, 958195, 1916390, 3832780]

約数ペア:

[(1, 3832780), (2, 1916390), (4, 958195), (5, 766556), (7, 547540), (10, 383278), (14, 273770), (20, 191639), (28, 136885), (35, 109508), (49, 78220), (70, 54754), (98, 39110), (140, 27377), (196, 19555), (245, 15644), (490, 7822), (980, 3911)]