2822060

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 5972400

約数和(自身を除く): 3150340

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 947, 1490, 1894, 2980, 3788, 4735, 9470, 18940, 141103, 282206, 564412, 705515, 1411030, 2822060]

約数ペア:

[(1, 2822060), (2, 1411030), (4, 705515), (5, 564412), (10, 282206), (20, 141103), (149, 18940), (298, 9470), (596, 4735), (745, 3788), (947, 2980), (1490, 1894)]