2034691220

素因数分解:

$2^2\times 5^1\times {\mathrm{101734561}}^1$

素因数の和:101734570

約数の個数: 12

約数和(自身を含む): 4272851604

約数和(自身を除く): 2238160384

約数列:

[1, 2, 4, 5, 10, 20, 101734561, 203469122, 406938244, 508672805, 1017345610, 2034691220]

約数ペア:

[(1, 2034691220), (2, 1017345610), (4, 508672805), (5, 406938244), (10, 203469122), (20, 101734561)]