5200989100

素因数分解:

$2^2\times 5^2\times {\mathrm{52009891}}^1$

素因数の和:52009905

約数の個数: 18

約数和(自身を含む): 11286146564

約数和(自身を除く): 6085157464

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 52009891, 104019782, 208039564, 260049455, 520098910, 1040197820, 1300247275, 2600494550, 5200989100]

約数ペア:

[(1, 5200989100), (2, 2600494550), (4, 1300247275), (5, 1040197820), (10, 520098910), (20, 260049455), (25, 208039564), (50, 104019782), (100, 52009891)]