2019985055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{343243}}^1$

素因数の和:343366

約数の個数: 16

約数和(自身を含む): 2669065344

約数和(自身を除く): 649080289

約数列:

[1, 5, 11, 55, 107, 535, 1177, 5885, 343243, 1716215, 3775673, 18878365, 36727001, 183635005, 403997011, 2019985055]

約数ペア:

[(1, 2019985055), (5, 403997011), (11, 183635005), (55, 36727001), (107, 18878365), (535, 3775673), (1177, 1716215), (5885, 343243)]