2587353215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{633379}}^1$

素因数の和:633446

約数の個数: 16

約数和(自身を含む): 3344246400

約数和(自身を除く): 756893185

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 633379, 3166895, 12034201, 27235297, 60171005, 136176485, 517470643, 2587353215]

約数ペア:

[(1, 2587353215), (5, 517470643), (19, 136176485), (43, 60171005), (95, 27235297), (215, 12034201), (817, 3166895), (4085, 633379)]