7663675390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1541987}}^1$

素因数の和:1542072

約数の個数: 32

約数和(自身を含む): 15987331584

約数和(自身を除く): 8323656194

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 1541987, 3083974, 7709935, 10793909, 15419870, 21587818, 53969545, 107939090, 109481077, 218962154, 547405385, 766367539, 1094810770, 1532735078, 3831837695, 7663675390]

約数ペア:

[(1, 7663675390), (2, 3831837695), (5, 1532735078), (7, 1094810770), (10, 766367539), (14, 547405385), (35, 218962154), (70, 109481077), (71, 107939090), (142, 53969545), (355, 21587818), (497, 15419870), (710, 10793909), (994, 7709935), (2485, 3083974), (4970, 1541987)]