254130730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{6637}}^1$

素因数の和:7198

約数の個数: 32

約数和(自身を含む): 523817856

約数和(自身を除く): 269687126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 1094, 2735, 3829, 5470, 6637, 7658, 13274, 19145, 33185, 38290, 46459, 66370, 92918, 232295, 464590, 3630439, 7260878, 18152195, 25413073, 36304390, 50826146, 127065365, 254130730]

約数ペア:

[(1, 254130730), (2, 127065365), (5, 50826146), (7, 36304390), (10, 25413073), (14, 18152195), (35, 7260878), (70, 3630439), (547, 464590), (1094, 232295), (2735, 92918), (3829, 66370), (5470, 46459), (6637, 38290), (7658, 33185), (13274, 19145)]