1227278810

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{266221}}^1$

素因数の和:266689

約数の個数: 16

約数和(自身を含む): 2213902152

約数和(自身を除く): 986623342

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 266221, 532442, 1331105, 2662210, 122727881, 245455762, 613639405, 1227278810]

約数ペア:

[(1, 1227278810), (2, 613639405), (5, 245455762), (10, 122727881), (461, 2662210), (922, 1331105), (2305, 532442), (4610, 266221)]