836444310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2144729}}^1$

素因数の和:2144752

約数の個数: 32

約数和(自身を含む): 2161887840

約数和(自身を除く): 1325443530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2144729, 4289458, 6434187, 10723645, 12868374, 21447290, 27881477, 32170935, 55762954, 64341870, 83644431, 139407385, 167288862, 278814770, 418222155, 836444310]

約数ペア:

[(1, 836444310), (2, 418222155), (3, 278814770), (5, 167288862), (6, 139407385), (10, 83644431), (13, 64341870), (15, 55762954), (26, 32170935), (30, 27881477), (39, 21447290), (65, 12868374), (78, 10723645), (130, 6434187), (195, 4289458), (390, 2144729)]