2010778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1218

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 1781318

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1187, 1694, 2374, 8309, 13057, 16618, 26114, 91399, 143627, 182798, 287254, 1005389, 2010778]

約数ペア:

[(1, 2010778), (2, 1005389), (7, 287254), (11, 182798), (14, 143627), (22, 91399), (77, 26114), (121, 16618), (154, 13057), (242, 8309), (847, 2374), (1187, 1694)]