1280030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6763

約数の個数: 16

約数和(自身を含む): 2425680

約数和(自身を除く): 1145650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6737, 13474, 33685, 67370, 128003, 256006, 640015, 1280030]

約数ペア:

[(1, 1280030), (2, 640015), (5, 256006), (10, 128003), (19, 67370), (38, 33685), (95, 13474), (190, 6737)]