2690080547

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 3485970432

約数和(自身を除く): 795889885

約数列:

[1, 7, 11, 49, 77, 83, 157, 383, 539, 581, 913, 1099, 1727, 2681, 4067, 4213, 6391, 7693, 12089, 13031, 18767, 29491, 31789, 44737, 60131, 84623, 91217, 143341, 206437, 222523, 349679, 420917, 638519, 661441, 1003387, 1557661, 2447753, 2946419, 4630087, 4990873, 7023709, 17134271, 32410609, 34936111, 54899603, 244552777, 384297221, 2690080547]

約数ペア:

[(1, 2690080547), (7, 384297221), (11, 244552777), (49, 54899603), (77, 34936111), (83, 32410609), (157, 17134271), (383, 7023709), (539, 4990873), (581, 4630087), (913, 2946419), (1099, 2447753), (1727, 1557661), (2681, 1003387), (4067, 661441), (4213, 638519), (6391, 420917), (7693, 349679), (12089, 222523), (13031, 206437), (18767, 143341), (29491, 91217), (31789, 84623), (44737, 60131)]