1155244030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1298027}}^1$

素因数の和:1298123

約数の個数: 16

約数和(自身を含む): 2102805360

約数和(自身を除く): 947561330

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1298027, 2596054, 6490135, 12980270, 115524403, 231048806, 577622015, 1155244030]

約数ペア:

[(1, 1155244030), (2, 577622015), (5, 231048806), (10, 115524403), (89, 12980270), (178, 6490135), (445, 2596054), (890, 1298027)]