1288630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 2721600

約数和(自身を除く): 1432970

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 449, 574, 898, 1435, 2245, 2870, 3143, 4490, 6286, 15715, 18409, 31430, 36818, 92045, 128863, 184090, 257726, 644315, 1288630]

約数ペア:

[(1, 1288630), (2, 644315), (5, 257726), (7, 184090), (10, 128863), (14, 92045), (35, 36818), (41, 31430), (70, 18409), (82, 15715), (205, 6286), (287, 4490), (410, 3143), (449, 2870), (574, 2245), (898, 1435)]