12181150940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2023447}}^1$

素因数の和:2023506

約数の個数: 48

約数和(自身を含む): 29914655232

約数和(自身を除く): 17733504292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 2023447, 4046894, 8093788, 10117235, 14164129, 20234470, 28328258, 40468940, 56656516, 70820645, 87008221, 141641290, 174016442, 283282580, 348032884, 435041105, 609057547, 870082210, 1218115094, 1740164420, 2436230188, 3045287735, 6090575470, 12181150940]

約数ペア:

[(1, 12181150940), (2, 6090575470), (4, 3045287735), (5, 2436230188), (7, 1740164420), (10, 1218115094), (14, 870082210), (20, 609057547), (28, 435041105), (35, 348032884), (43, 283282580), (70, 174016442), (86, 141641290), (140, 87008221), (172, 70820645), (215, 56656516), (301, 40468940), (430, 28328258), (602, 20234470), (860, 14164129), (1204, 10117235), (1505, 8093788), (3010, 4046894), (6020, 2023447)]