14740460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 35616000

約数和(自身を除く): 20875540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 499, 844, 998, 1055, 1477, 1996, 2110, 2495, 2954, 3493, 4220, 4990, 5908, 6986, 7385, 9980, 13972, 14770, 17465, 29540, 34930, 69860, 105289, 210578, 421156, 526445, 737023, 1052890, 1474046, 2105780, 2948092, 3685115, 7370230, 14740460]

約数ペア:

[(1, 14740460), (2, 7370230), (4, 3685115), (5, 2948092), (7, 2105780), (10, 1474046), (14, 1052890), (20, 737023), (28, 526445), (35, 421156), (70, 210578), (140, 105289), (211, 69860), (422, 34930), (499, 29540), (844, 17465), (998, 14770), (1055, 13972), (1477, 9980), (1996, 7385), (2110, 6986), (2495, 5908), (2954, 4990), (3493, 4220)]