12715570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 26281728

約数和(自身を除く): 13566158

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 487, 746, 974, 1865, 2435, 2611, 3409, 3730, 4870, 5222, 6818, 13055, 17045, 26110, 34090, 181651, 363302, 908255, 1271557, 1816510, 2543114, 6357785, 12715570]

約数ペア:

[(1, 12715570), (2, 6357785), (5, 2543114), (7, 1816510), (10, 1271557), (14, 908255), (35, 363302), (70, 181651), (373, 34090), (487, 26110), (746, 17045), (974, 13055), (1865, 6818), (2435, 5222), (2611, 4870), (3409, 3730)]