220486530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{668141}}^1$

素因数の和:668162

約数の個数: 32

約数和(自身を含む): 577274688

約数和(自身を除く): 356788158

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 668141, 1336282, 2004423, 3340705, 4008846, 6681410, 7349551, 10022115, 14699102, 20044230, 22048653, 36747755, 44097306, 73495510, 110243265, 220486530]

約数ペア:

[(1, 220486530), (2, 110243265), (3, 73495510), (5, 44097306), (6, 36747755), (10, 22048653), (11, 20044230), (15, 14699102), (22, 10022115), (30, 7349551), (33, 6681410), (55, 4008846), (66, 3340705), (110, 2004423), (165, 1336282), (330, 668141)]