2005260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 5913600

約数和(自身を除く): 3908340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1759, 3518, 5277, 7036, 8795, 10554, 17590, 21108, 26385, 33421, 35180, 52770, 66842, 100263, 105540, 133684, 167105, 200526, 334210, 401052, 501315, 668420, 1002630, 2005260]

約数ペア:

[(1, 2005260), (2, 1002630), (3, 668420), (4, 501315), (5, 401052), (6, 334210), (10, 200526), (12, 167105), (15, 133684), (19, 105540), (20, 100263), (30, 66842), (38, 52770), (57, 35180), (60, 33421), (76, 26385), (95, 21108), (114, 17590), (190, 10554), (228, 8795), (285, 7036), (380, 5277), (570, 3518), (1140, 1759)]