199475710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{66271}}^1$

素因数の和:66328

約数の個数: 32

約数和(自身を含む): 419899392

約数和(自身を除く): 220423682

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 66271, 132542, 331355, 463897, 662710, 927794, 2319485, 2849653, 4638970, 5699306, 14248265, 19947571, 28496530, 39895142, 99737855, 199475710]

約数ペア:

[(1, 199475710), (2, 99737855), (5, 39895142), (7, 28496530), (10, 19947571), (14, 14248265), (35, 5699306), (43, 4638970), (70, 2849653), (86, 2319485), (215, 927794), (301, 662710), (430, 463897), (602, 331355), (1505, 132542), (3010, 66271)]