202114611215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51757903}}^1$

素因数の和:51757990

約数の個数: 16

約数和(自身を含む): 268312974336

約数和(自身を除く): 66198363121

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51757903, 258789515, 569336933, 2846684665, 3674811113, 18374055565, 40422922243, 202114611215]

約数ペア:

[(1, 202114611215), (5, 40422922243), (11, 18374055565), (55, 3674811113), (71, 2846684665), (355, 569336933), (781, 258789515), (3905, 51757903)]