1337820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 4088448

約数和(自身を除く): 2750628

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, 2027, 4054, 6081, 8108, 10135, 12162, 20270, 22297, 24324, 30405, 40540, 44594, 60810, 66891, 89188, 111485, 121620, 133782, 222970, 267564, 334455, 445940, 668910, 1337820]

約数ペア:

[(1, 1337820), (2, 668910), (3, 445940), (4, 334455), (5, 267564), (6, 222970), (10, 133782), (11, 121620), (12, 111485), (15, 89188), (20, 66891), (22, 60810), (30, 44594), (33, 40540), (44, 30405), (55, 24324), (60, 22297), (66, 20270), (110, 12162), (132, 10135), (165, 8108), (220, 6081), (330, 4054), (660, 2027)]