239399090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{4217}}^1$

素因数の和:5042

約数の個数: 32

約数和(自身を含む): 493202304

約数和(自身を除く): 253803214

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 4055, 4217, 5677, 8110, 8434, 11354, 21085, 28385, 29519, 42170, 56770, 59038, 147595, 295190, 3419987, 6839974, 17099935, 23939909, 34199870, 47879818, 119699545, 239399090]

約数ペア:

[(1, 239399090), (2, 119699545), (5, 47879818), (7, 34199870), (10, 23939909), (14, 17099935), (35, 6839974), (70, 3419987), (811, 295190), (1622, 147595), (4055, 59038), (4217, 56770), (5677, 42170), (8110, 29519), (8434, 28385), (11354, 21085)]