12959030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 27702000

約数和(自身を除く): 14742970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 499, 530, 742, 998, 1855, 2495, 2597, 3493, 3710, 4990, 5194, 6986, 12985, 17465, 24451, 25970, 26447, 34930, 48902, 52894, 122255, 132235, 185129, 244510, 264470, 370258, 925645, 1295903, 1851290, 2591806, 6479515, 12959030]

約数ペア:

[(1, 12959030), (2, 6479515), (5, 2591806), (7, 1851290), (10, 1295903), (14, 925645), (35, 370258), (49, 264470), (53, 244510), (70, 185129), (98, 132235), (106, 122255), (245, 52894), (265, 48902), (371, 34930), (490, 26447), (499, 25970), (530, 24451), (742, 17465), (998, 12985), (1855, 6986), (2495, 5194), (2597, 4990), (3493, 3710)]