512498008508

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{5059}}^1\times {\mathrm{250753}}^1$

素因数の和:255917

約数の個数: 24

約数和(自身を含む): 905934081360

約数和(自身を除く): 393436072852

約数列:

[1, 2, 4, 101, 202, 404, 5059, 10118, 20236, 250753, 501506, 510959, 1003012, 1021918, 2043836, 25326053, 50652106, 101304212, 1268559427, 2537118854, 5074237708, 128124502127, 256249004254, 512498008508]

約数ペア:

[(1, 512498008508), (2, 256249004254), (4, 128124502127), (101, 5074237708), (202, 2537118854), (404, 1268559427), (5059, 101304212), (10118, 50652106), (20236, 25326053), (250753, 2043836), (501506, 1021918), (510959, 1003012)]