2118470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5167}}^1$

素因数の和:5215

約数の個数: 16

約数和(自身を含む): 3907008

約数和(自身を除く): 1788538

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 5167, 10334, 25835, 51670, 211847, 423694, 1059235, 2118470]

約数ペア:

[(1, 2118470), (2, 1059235), (5, 423694), (10, 211847), (41, 51670), (82, 25835), (205, 10334), (410, 5167)]