212692912130

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{52003157}}^1$

素因数の和:52003573

約数の個数: 16

約数和(自身を含む): 383783306040

約数和(自身を除く): 171090393910

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 52003157, 104006314, 260015785, 520031570, 21269291213, 42538582426, 106346456065, 212692912130]

約数ペア:

[(1, 212692912130), (2, 106346456065), (5, 42538582426), (10, 21269291213), (409, 520031570), (818, 260015785), (2045, 104006314), (4090, 52003157)]