547990910

素因数分解:

$2^1\times 5^1\times {\mathrm{2137}}^1\times {\mathrm{25643}}^1$

素因数の和:27787

約数の個数: 16

約数和(自身を含む): 986883696

約数和(自身を除く): 438892786

約数列:

[1, 2, 5, 10, 2137, 4274, 10685, 21370, 25643, 51286, 128215, 256430, 54799091, 109598182, 273995455, 547990910]

約数ペア:

[(1, 547990910), (2, 273995455), (5, 109598182), (10, 54799091), (2137, 256430), (4274, 128215), (10685, 51286), (21370, 25643)]