2090220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3167}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 6386688

約数和(自身を除く): 4296468

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, 3167, 6334, 9501, 12668, 15835, 19002, 31670, 34837, 38004, 47505, 63340, 69674, 95010, 104511, 139348, 174185, 190020, 209022, 348370, 418044, 522555, 696740, 1045110, 2090220]

約数ペア:

[(1, 2090220), (2, 1045110), (3, 696740), (4, 522555), (5, 418044), (6, 348370), (10, 209022), (11, 190020), (12, 174185), (15, 139348), (20, 104511), (22, 95010), (30, 69674), (33, 63340), (44, 47505), (55, 38004), (60, 34837), (66, 31670), (110, 19002), (132, 15835), (165, 12668), (220, 9501), (330, 6334), (660, 3167)]