26520270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18041}}^1$

素因数の和:18065

約数の個数: 48

約数和(自身を含む): 74044368

約数和(自身を除く): 47524098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 18041, 36082, 54123, 90205, 108246, 126287, 180410, 252574, 270615, 378861, 541230, 631435, 757722, 884009, 1262870, 1768018, 1894305, 2652027, 3788610, 4420045, 5304054, 8840090, 13260135, 26520270]

約数ペア:

[(1, 26520270), (2, 13260135), (3, 8840090), (5, 5304054), (6, 4420045), (7, 3788610), (10, 2652027), (14, 1894305), (15, 1768018), (21, 1262870), (30, 884009), (35, 757722), (42, 631435), (49, 541230), (70, 378861), (98, 270615), (105, 252574), (147, 180410), (210, 126287), (245, 108246), (294, 90205), (490, 54123), (735, 36082), (1470, 18041)]