284120930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{319237}}^1$

素因数の和:319333

約数の個数: 16

約数和(自身を含む): 517165560

約数和(自身を除く): 233044630

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 319237, 638474, 1596185, 3192370, 28412093, 56824186, 142060465, 284120930]

約数ペア:

[(1, 284120930), (2, 142060465), (5, 56824186), (10, 28412093), (89, 3192370), (178, 1596185), (445, 638474), (890, 319237)]