210397782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5009471}}^1$

素因数の和:5009483

約数の個数: 16

約数和(自身を含む): 480909312

約数和(自身を除く): 270511530

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5009471, 10018942, 15028413, 30056826, 35066297, 70132594, 105198891, 210397782]

約数ペア:

[(1, 210397782), (2, 105198891), (3, 70132594), (6, 35066297), (7, 30056826), (14, 15028413), (21, 10018942), (42, 5009471)]