6776420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 16464000

約数和(自身を除く): 9687580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 499, 679, 970, 998, 1358, 1940, 1996, 2495, 2716, 3395, 3493, 4990, 6790, 6986, 9980, 13580, 13972, 17465, 34930, 48403, 69860, 96806, 193612, 242015, 338821, 484030, 677642, 968060, 1355284, 1694105, 3388210, 6776420]

約数ペア:

[(1, 6776420), (2, 3388210), (4, 1694105), (5, 1355284), (7, 968060), (10, 677642), (14, 484030), (20, 338821), (28, 242015), (35, 193612), (70, 96806), (97, 69860), (140, 48403), (194, 34930), (388, 17465), (485, 13972), (499, 13580), (679, 9980), (970, 6986), (998, 6790), (1358, 4990), (1940, 3493), (1996, 3395), (2495, 2716)]