2725266020

素因数分解:

$2^2\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{60859}}^1$

素因数の和:63107

約数の個数: 24

約数和(自身を含む): 5725708800

約数和(自身を除く): 3000442780

約数列:

[1, 2, 4, 5, 10, 20, 2239, 4478, 8956, 11195, 22390, 44780, 60859, 121718, 243436, 304295, 608590, 1217180, 136263301, 272526602, 545053204, 681316505, 1362633010, 2725266020]

約数ペア:

[(1, 2725266020), (2, 1362633010), (4, 681316505), (5, 545053204), (10, 272526602), (20, 136263301), (2239, 1217180), (4478, 608590), (8956, 304295), (11195, 243436), (22390, 121718), (44780, 60859)]