12277580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87697}}^1$

素因数の和:87713

約数の個数: 24

約数和(自身を含む): 29466528

約数和(自身を除く): 17188948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87697, 175394, 350788, 438485, 613879, 876970, 1227758, 1753940, 2455516, 3069395, 6138790, 12277580]

約数ペア:

[(1, 12277580), (2, 6138790), (4, 3069395), (5, 2455516), (7, 1753940), (10, 1227758), (14, 876970), (20, 613879), (28, 438485), (35, 350788), (70, 175394), (140, 87697)]