2712380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12329}}^1$

素因数の和:12349

約数の個数: 24

約数和(自身を含む): 6214320

約数和(自身を除く): 3501940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 12329, 24658, 49316, 61645, 123290, 135619, 246580, 271238, 542476, 678095, 1356190, 2712380]

約数ペア:

[(1, 2712380), (2, 1356190), (4, 678095), (5, 542476), (10, 271238), (11, 246580), (20, 135619), (22, 123290), (44, 61645), (55, 49316), (110, 24658), (220, 12329)]