120520510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{2003}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 237209472

約数和(自身を除く): 116688962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 547, 1094, 2003, 2735, 4006, 5470, 6017, 10015, 12034, 20030, 22033, 30085, 44066, 60170, 110165, 220330, 1095641, 2191282, 5478205, 10956410, 12052051, 24104102, 60260255, 120520510]

約数ペア:

[(1, 120520510), (2, 60260255), (5, 24104102), (10, 12052051), (11, 10956410), (22, 5478205), (55, 2191282), (110, 1095641), (547, 220330), (1094, 110165), (2003, 60170), (2735, 44066), (4006, 30085), (5470, 22033), (6017, 20030), (10015, 12034)]