14821940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{105871}}^1$

素因数の和:105887

約数の個数: 24

約数和(自身を含む): 35572992

約数和(自身を除く): 20751052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 105871, 211742, 423484, 529355, 741097, 1058710, 1482194, 2117420, 2964388, 3705485, 7410970, 14821940]

約数ペア:

[(1, 14821940), (2, 7410970), (4, 3705485), (5, 2964388), (7, 2117420), (10, 1482194), (14, 1058710), (20, 741097), (28, 529355), (35, 423484), (70, 211742), (140, 105871)]