2948740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 6296472

約数和(自身を除く): 3347732

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2417, 4834, 9668, 12085, 24170, 48340, 147437, 294874, 589748, 737185, 1474370, 2948740]

約数ペア:

[(1, 2948740), (2, 1474370), (4, 737185), (5, 589748), (10, 294874), (20, 147437), (61, 48340), (122, 24170), (244, 12085), (305, 9668), (610, 4834), (1220, 2417)]