208317310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{508091}}^1$

素因数の和:508139

約数の個数: 16

約数和(自身を含む): 384117552

約数和(自身を除く): 175800242

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 508091, 1016182, 2540455, 5080910, 20831731, 41663462, 104158655, 208317310]

約数ペア:

[(1, 208317310), (2, 104158655), (5, 41663462), (10, 20831731), (41, 5080910), (82, 2540455), (205, 1016182), (410, 508091)]