2902020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4420

約数の個数: 48

約数和(自身を含む): 8866368

約数和(自身を除く): 5964348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 4397, 8794, 13191, 17588, 21985, 26382, 43970, 48367, 52764, 65955, 87940, 96734, 131910, 145101, 193468, 241835, 263820, 290202, 483670, 580404, 725505, 967340, 1451010, 2902020]

約数ペア:

[(1, 2902020), (2, 1451010), (3, 967340), (4, 725505), (5, 580404), (6, 483670), (10, 290202), (11, 263820), (12, 241835), (15, 193468), (20, 145101), (22, 131910), (30, 96734), (33, 87940), (44, 65955), (55, 52764), (60, 48367), (66, 43970), (110, 26382), (132, 21985), (165, 17588), (220, 13191), (330, 8794), (660, 4397)]