379840610

素因数分解:

$2^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{19489}}^1$

素因数の和:21445

約数の個数: 16

約数和(自身を含む): 684099000

約数和(自身を除く): 304258390

約数列:

[1, 2, 5, 10, 1949, 3898, 9745, 19489, 19490, 38978, 97445, 194890, 37984061, 75968122, 189920305, 379840610]

約数ペア:

[(1, 379840610), (2, 189920305), (5, 75968122), (10, 37984061), (1949, 194890), (3898, 97445), (9745, 38978), (19489, 19490)]