79676610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204299}}^1$

素因数の和:204322

約数の個数: 32

約数和(自身を含む): 205934400

約数和(自身を除く): 126257790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 204299, 408598, 612897, 1021495, 1225794, 2042990, 2655887, 3064485, 5311774, 6128970, 7967661, 13279435, 15935322, 26558870, 39838305, 79676610]

約数ペア:

[(1, 79676610), (2, 39838305), (3, 26558870), (5, 15935322), (6, 13279435), (10, 7967661), (13, 6128970), (15, 5311774), (26, 3064485), (30, 2655887), (39, 2042990), (65, 1225794), (78, 1021495), (130, 612897), (195, 408598), (390, 204299)]