2657820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4027}}^1$

素因数の和:4050

約数の個数: 48

約数和(自身を含む): 8120448

約数和(自身を除く): 5462628

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, 4027, 8054, 12081, 16108, 20135, 24162, 40270, 44297, 48324, 60405, 80540, 88594, 120810, 132891, 177188, 221485, 241620, 265782, 442970, 531564, 664455, 885940, 1328910, 2657820]

約数ペア:

[(1, 2657820), (2, 1328910), (3, 885940), (4, 664455), (5, 531564), (6, 442970), (10, 265782), (11, 241620), (12, 221485), (15, 177188), (20, 132891), (22, 120810), (30, 88594), (33, 80540), (44, 60405), (55, 48324), (60, 44297), (66, 40270), (110, 24162), (132, 20135), (165, 16108), (220, 12081), (330, 8054), (660, 4027)]