9946750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3617}}^1$

素因数の和:3645

約数の個数: 32

約数和(自身を含む): 20318688

約数和(自身を除く): 10371938

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 3617, 7234, 18085, 36170, 39787, 79574, 90425, 180850, 198935, 397870, 452125, 904250, 994675, 1989350, 4973375, 9946750]

約数ペア:

[(1, 9946750), (2, 4973375), (5, 1989350), (10, 994675), (11, 904250), (22, 452125), (25, 397870), (50, 198935), (55, 180850), (110, 90425), (125, 79574), (250, 39787), (275, 36170), (550, 18085), (1375, 7234), (2750, 3617)]