2008017650

素因数分解:

$2^1\times 5^2\times {\mathrm{8887}}^1\times {\mathrm{4519}}^1$

素因数の和:13418

約数の個数: 24

約数和(自身を含む): 3736159680

約数和(自身を除く): 1728142030

約数列:

[1, 2, 5, 10, 25, 50, 4519, 8887, 9038, 17774, 22595, 44435, 45190, 88870, 112975, 222175, 225950, 444350, 40160353, 80320706, 200801765, 401603530, 1004008825, 2008017650]

約数ペア:

[(1, 2008017650), (2, 1004008825), (5, 401603530), (10, 200801765), (25, 80320706), (50, 40160353), (4519, 444350), (8887, 225950), (9038, 222175), (17774, 112975), (22595, 88870), (44435, 45190)]