123048145940

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{44261923}}^1$

素因数の和:44262071

約数の個数: 24

約数和(自身を含む): 260260113120

約数和(自身を除く): 137211967180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 44261923, 88523846, 177047692, 221309615, 442619230, 885238460, 6152407297, 12304814594, 24609629188, 30762036485, 61524072970, 123048145940]

約数ペア:

[(1, 123048145940), (2, 61524072970), (4, 30762036485), (5, 24609629188), (10, 12304814594), (20, 6152407297), (139, 885238460), (278, 442619230), (556, 221309615), (695, 177047692), (1390, 88523846), (2780, 44261923)]