490872410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{369077}}^1$

素因数の和:369110

約数の個数: 32

約数和(自身を含む): 1062944640

約数和(自身を除く): 572072230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 369077, 738154, 1845385, 2583539, 3690770, 5167078, 7012463, 12917695, 14024926, 25835390, 35062315, 49087241, 70124630, 98174482, 245436205, 490872410]

約数ペア:

[(1, 490872410), (2, 245436205), (5, 98174482), (7, 70124630), (10, 49087241), (14, 35062315), (19, 25835390), (35, 14024926), (38, 12917695), (70, 7012463), (95, 5167078), (133, 3690770), (190, 2583539), (266, 1845385), (665, 738154), (1330, 369077)]