129606790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{682141}}^1$

素因数の和:682167

約数の個数: 16

約数和(自身を含む): 245571120

約数和(自身を除く): 115964330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 682141, 1364282, 3410705, 6821410, 12960679, 25921358, 64803395, 129606790]

約数ペア:

[(1, 129606790), (2, 64803395), (5, 25921358), (10, 12960679), (19, 6821410), (38, 3410705), (95, 1364282), (190, 682141)]