2009055470

素因数分解:

$2^1\times 5^1\times {\mathrm{2347}}^1\times {\mathrm{85601}}^1$

素因数の和:87955

約数の個数: 16

約数和(自身を含む): 3617882928

約数和(自身を除く): 1608827458

約数列:

[1, 2, 5, 10, 2347, 4694, 11735, 23470, 85601, 171202, 428005, 856010, 200905547, 401811094, 1004527735, 2009055470]

約数ペア:

[(1, 2009055470), (2, 1004527735), (5, 401811094), (10, 200905547), (2347, 856010), (4694, 428005), (11735, 171202), (23470, 85601)]