5201380

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 11007360

約数和(自身を除く): 5805980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 1871, 2780, 3742, 7484, 9355, 18710, 37420, 260069, 520138, 1040276, 1300345, 2600690, 5201380]

約数ペア:

[(1, 5201380), (2, 2600690), (4, 1300345), (5, 1040276), (10, 520138), (20, 260069), (139, 37420), (278, 18710), (556, 9355), (695, 7484), (1390, 3742), (1871, 2780)]