124548340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{889631}}^1$

素因数の和:889647

約数の個数: 24

約数和(自身を含む): 298916352

約数和(自身を除く): 174368012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 889631, 1779262, 3558524, 4448155, 6227417, 8896310, 12454834, 17792620, 24909668, 31137085, 62274170, 124548340]

約数ペア:

[(1, 124548340), (2, 62274170), (4, 31137085), (5, 24909668), (7, 17792620), (10, 12454834), (14, 8896310), (20, 6227417), (28, 4448155), (35, 3558524), (70, 1779262), (140, 889631)]