202304310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{518729}}^1$

素因数の和:518752

約数の個数: 32

約数和(自身を含む): 522879840

約数和(自身を除く): 320575530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 518729, 1037458, 1556187, 2593645, 3112374, 5187290, 6743477, 7780935, 13486954, 15561870, 20230431, 33717385, 40460862, 67434770, 101152155, 202304310]

約数ペア:

[(1, 202304310), (2, 101152155), (3, 67434770), (5, 40460862), (6, 33717385), (10, 20230431), (13, 15561870), (15, 13486954), (26, 7780935), (30, 6743477), (39, 5187290), (65, 3112374), (78, 2593645), (130, 1556187), (195, 1037458), (390, 518729)]