13703420

素因数分解:

$2^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1217}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 28851984

約数和(自身を除く): 15148564

約数列:

[1, 2, 4, 5, 10, 20, 563, 1126, 1217, 2252, 2434, 2815, 4868, 5630, 6085, 11260, 12170, 24340, 685171, 1370342, 2740684, 3425855, 6851710, 13703420]

約数ペア:

[(1, 13703420), (2, 6851710), (4, 3425855), (5, 2740684), (10, 1370342), (20, 685171), (563, 24340), (1126, 12170), (1217, 11260), (2252, 6085), (2434, 5630), (2815, 4868)]