2018921065

素因数分解:

$5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{75011}}^1$

素因数の和:75792

約数の個数: 16

約数和(自身を含む): 2772443520

約数和(自身を除く): 753522455

約数列:

[1, 5, 7, 35, 769, 3845, 5383, 26915, 75011, 375055, 525077, 2625385, 57683459, 288417295, 403784213, 2018921065]

約数ペア:

[(1, 2018921065), (5, 403784213), (7, 288417295), (35, 57683459), (769, 2625385), (3845, 525077), (5383, 375055), (26915, 75011)]