1989350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3640

約数の個数: 24

約数和(自身を含む): 4037688

約数和(自身を除く): 2048338

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 3617, 7234, 18085, 36170, 39787, 79574, 90425, 180850, 198935, 397870, 994675, 1989350]

約数ペア:

[(1, 1989350), (2, 994675), (5, 397870), (10, 198935), (11, 180850), (22, 90425), (25, 79574), (50, 39787), (55, 36170), (110, 18085), (275, 7234), (550, 3617)]