193020610

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{42989}}^1$

素因数の和:43445

約数の個数: 16

約数和(自身を含む): 348219000

約数和(自身を除く): 155198390

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 42989, 85978, 214945, 429890, 19302061, 38604122, 96510305, 193020610]

約数ペア:

[(1, 193020610), (2, 96510305), (5, 38604122), (10, 19302061), (449, 429890), (898, 214945), (2245, 85978), (4490, 42989)]