5205278771

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 6765936480

約数和(自身を除く): 1560657709

約数列:

[1, 7, 11, 49, 53, 77, 257, 371, 539, 583, 709, 1799, 2597, 2827, 4081, 4963, 7799, 12593, 13621, 19789, 28567, 34741, 37577, 54593, 95347, 138523, 149831, 182213, 263039, 382151, 413347, 667429, 1048817, 1275491, 1841273, 2004343, 2893429, 7341719, 8928437, 9657289, 14030401, 20254003, 67601023, 98212807, 106230179, 473207161, 743611253, 5205278771]

約数ペア:

[(1, 5205278771), (7, 743611253), (11, 473207161), (49, 106230179), (53, 98212807), (77, 67601023), (257, 20254003), (371, 14030401), (539, 9657289), (583, 8928437), (709, 7341719), (1799, 2893429), (2597, 2004343), (2827, 1841273), (4081, 1275491), (4963, 1048817), (7799, 667429), (12593, 413347), (13621, 382151), (19789, 263039), (28567, 182213), (34741, 149831), (37577, 138523), (54593, 95347)]