12004550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 24507360

約数和(自身を除く): 12502810

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 487, 493, 725, 850, 974, 986, 1450, 2435, 2465, 4870, 4930, 8279, 12175, 12325, 14123, 16558, 24350, 24650, 28246, 41395, 70615, 82790, 141230, 206975, 240091, 353075, 413950, 480182, 706150, 1200455, 2400910, 6002275, 12004550]

約数ペア:

[(1, 12004550), (2, 6002275), (5, 2400910), (10, 1200455), (17, 706150), (25, 480182), (29, 413950), (34, 353075), (50, 240091), (58, 206975), (85, 141230), (145, 82790), (170, 70615), (290, 41395), (425, 28246), (487, 24650), (493, 24350), (725, 16558), (850, 14123), (974, 12325), (986, 12175), (1450, 8279), (2435, 4930), (2465, 4870)]