270519106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21997}}^1$

素因数の和:22066

約数の個数: 32

約数和(自身を含む): 487827648

約数和(自身を除く): 217308542

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 6149, 12298, 21997, 43994, 241967, 285961, 483934, 571922, 945871, 1891742, 3145571, 6291142, 10404581, 12296323, 20809162, 24592646, 135259553, 270519106]

約数ペア:

[(1, 270519106), (2, 135259553), (11, 24592646), (13, 20809162), (22, 12296323), (26, 10404581), (43, 6291142), (86, 3145571), (143, 1891742), (286, 945871), (473, 571922), (559, 483934), (946, 285961), (1118, 241967), (6149, 43994), (12298, 21997)]