26780570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39971}}^1$

素因数の和:40045

約数の個数: 16

約数和(自身を含む): 48925728

約数和(自身を除く): 22145158

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 39971, 79942, 199855, 399710, 2678057, 5356114, 13390285, 26780570]

約数ペア:

[(1, 26780570), (2, 13390285), (5, 5356114), (10, 2678057), (67, 399710), (134, 199855), (335, 79942), (670, 39971)]