204156710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1074509}}^1$

素因数の和:1074535

約数の個数: 16

約数和(自身を含む): 386823600

約数和(自身を除く): 182666890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1074509, 2149018, 5372545, 10745090, 20415671, 40831342, 102078355, 204156710]

約数ペア:

[(1, 204156710), (2, 102078355), (5, 40831342), (10, 20415671), (19, 10745090), (38, 5372545), (95, 2149018), (190, 1074509)]