299265710

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421501}}^1$

素因数の和:421579

約数の個数: 16

約数和(自身を含む): 546266592

約数和(自身を除く): 247000882

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 421501, 843002, 2107505, 4215010, 29926571, 59853142, 149632855, 299265710]

約数ペア:

[(1, 299265710), (2, 149632855), (5, 59853142), (10, 29926571), (71, 4215010), (142, 2107505), (355, 843002), (710, 421501)]