27459370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3361}}^1$

素因数の和:3430

約数の個数: 32

約数和(自身を含む): 53254080

約数和(自身を除く): 25794710

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 3361, 4085, 6722, 8170, 16805, 33610, 63859, 127718, 144523, 289046, 319295, 638590, 722615, 1445230, 2745937, 5491874, 13729685, 27459370]

約数ペア:

[(1, 27459370), (2, 13729685), (5, 5491874), (10, 2745937), (19, 1445230), (38, 722615), (43, 638590), (86, 319295), (95, 289046), (190, 144523), (215, 127718), (430, 63859), (817, 33610), (1634, 16805), (3361, 8170), (4085, 6722)]