282982390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{7717}}^1$

素因数の和:7936

約数の個数: 32

約数和(自身を含む): 539025120

約数和(自身を除く): 256042730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 965, 1930, 3667, 7334, 7717, 15434, 18335, 36670, 38585, 77170, 146623, 293246, 733115, 1466230, 1489381, 2978762, 7446905, 14893810, 28298239, 56596478, 141491195, 282982390]

約数ペア:

[(1, 282982390), (2, 141491195), (5, 56596478), (10, 28298239), (19, 14893810), (38, 7446905), (95, 2978762), (190, 1489381), (193, 1466230), (386, 733115), (965, 293246), (1930, 146623), (3667, 77170), (7334, 38585), (7717, 36670), (15434, 18335)]