2187008630

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{237977}}^1$

素因数の和:238903

約数の個数: 16

約数和(自身を含む): 3940915680

約数和(自身を除く): 1753907050

約数列:

[1, 2, 5, 10, 919, 1838, 4595, 9190, 237977, 475954, 1189885, 2379770, 218700863, 437401726, 1093504315, 2187008630]

約数ペア:

[(1, 2187008630), (2, 1093504315), (5, 437401726), (10, 218700863), (919, 2379770), (1838, 1189885), (4595, 475954), (9190, 237977)]