26529090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{18047}}^1$

素因数の和:18071

約数の個数: 48

約数和(自身を含む): 74068992

約数和(自身を除く): 47539902

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, 18047, 36094, 54141, 90235, 108282, 126329, 180470, 252658, 270705, 378987, 541410, 631645, 757974, 884303, 1263290, 1768606, 1894935, 2652909, 3789870, 4421515, 5305818, 8843030, 13264545, 26529090]

約数ペア:

[(1, 26529090), (2, 13264545), (3, 8843030), (5, 5305818), (6, 4421515), (7, 3789870), (10, 2652909), (14, 1894935), (15, 1768606), (21, 1263290), (30, 884303), (35, 757974), (42, 631645), (49, 541410), (70, 378987), (98, 270705), (105, 252658), (147, 180470), (210, 126329), (245, 108282), (294, 90235), (490, 54141), (735, 36094), (1470, 18047)]