2799260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 5969040

約数和(自身を除く): 3169780

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 2089, 4178, 8356, 10445, 20890, 41780, 139963, 279926, 559852, 699815, 1399630, 2799260]

約数ペア:

[(1, 2799260), (2, 1399630), (4, 699815), (5, 559852), (10, 279926), (20, 139963), (67, 41780), (134, 20890), (268, 10445), (335, 8356), (670, 4178), (1340, 2089)]