2019017820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{15443}}^1$

素因数の和:17634

約数の個数: 48

約数和(自身を含む): 5656210560

約数和(自身を除く): 3637192740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2179, 4358, 6537, 8716, 10895, 13074, 15443, 21790, 26148, 30886, 32685, 43580, 46329, 61772, 65370, 77215, 92658, 130740, 154430, 185316, 231645, 308860, 463290, 926580, 33650297, 67300594, 100950891, 134601188, 168251485, 201901782, 336502970, 403803564, 504754455, 673005940, 1009508910, 2019017820]

約数ペア:

[(1, 2019017820), (2, 1009508910), (3, 673005940), (4, 504754455), (5, 403803564), (6, 336502970), (10, 201901782), (12, 168251485), (15, 134601188), (20, 100950891), (30, 67300594), (60, 33650297), (2179, 926580), (4358, 463290), (6537, 308860), (8716, 231645), (10895, 185316), (13074, 154430), (15443, 130740), (21790, 92658), (26148, 77215), (30886, 65370), (32685, 61772), (43580, 46329)]