489129410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1447}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 1100943360

約数和(自身を除く): 611813950

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 439, 770, 878, 1447, 2195, 2894, 3073, 4390, 4829, 6146, 7235, 9658, 10129, 14470, 15365, 15917, 20258, 24145, 30730, 31834, 33803, 48290, 50645, 67606, 79585, 101290, 111419, 159170, 169015, 222838, 338030, 557095, 635233, 1114190, 1270466, 3176165, 4446631, 6352330, 6987563, 8893262, 13975126, 22233155, 34937815, 44466310, 48912941, 69875630, 97825882, 244564705, 489129410]

約数ペア:

[(1, 489129410), (2, 244564705), (5, 97825882), (7, 69875630), (10, 48912941), (11, 44466310), (14, 34937815), (22, 22233155), (35, 13975126), (55, 8893262), (70, 6987563), (77, 6352330), (110, 4446631), (154, 3176165), (385, 1270466), (439, 1114190), (770, 635233), (878, 557095), (1447, 338030), (2195, 222838), (2894, 169015), (3073, 159170), (4390, 111419), (4829, 101290), (6146, 79585), (7235, 67606), (9658, 50645), (10129, 48290), (14470, 33803), (15365, 31834), (15917, 30730), (20258, 24145)]