84805210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1211503}}^1$

素因数の和:1211517

約数の個数: 16

約数和(自身を含む): 174456576

約数和(自身を除く): 89651366

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1211503, 2423006, 6057515, 8480521, 12115030, 16961042, 42402605, 84805210]

約数ペア:

[(1, 84805210), (2, 42402605), (5, 16961042), (7, 12115030), (10, 8480521), (14, 6057515), (35, 2423006), (70, 1211503)]