1921540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3313}}^1$

素因数の和:3351

約数の個数: 24

約数和(自身を含む): 4175640

約数和(自身を除く): 2254100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3313, 6626, 13252, 16565, 33130, 66260, 96077, 192154, 384308, 480385, 960770, 1921540]

約数ペア:

[(1, 1921540), (2, 960770), (4, 480385), (5, 384308), (10, 192154), (20, 96077), (29, 66260), (58, 33130), (116, 16565), (145, 13252), (290, 6626), (580, 3313)]