211600660

素因数分解:

$2^2\times 5^1\times {\mathrm{2909}}^1\times {\mathrm{3637}}^1$

素因数の和:6555

約数の個数: 24

約数和(自身を含む): 444636360

約数和(自身を除く): 233035700

約数列:

[1, 2, 4, 5, 10, 20, 2909, 3637, 5818, 7274, 11636, 14545, 14548, 18185, 29090, 36370, 58180, 72740, 10580033, 21160066, 42320132, 52900165, 105800330, 211600660]

約数ペア:

[(1, 211600660), (2, 105800330), (4, 52900165), (5, 42320132), (10, 21160066), (20, 10580033), (2909, 72740), (3637, 58180), (5818, 36370), (7274, 29090), (11636, 18185), (14545, 14548)]