2051279254

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{1327}}^1\times {\mathrm{2141}}^1$

素因数の和:3508

約数の個数: 24

約数和(自身を含む): 3251350368

約数和(自身を除く): 1200071114

約数列:

[1, 2, 19, 38, 361, 722, 1327, 2141, 2654, 4282, 25213, 40679, 50426, 81358, 479047, 772901, 958094, 1545802, 2841107, 5682214, 53981033, 107962066, 1025639627, 2051279254]

約数ペア:

[(1, 2051279254), (2, 1025639627), (19, 107962066), (38, 53981033), (361, 5682214), (722, 2841107), (1327, 1545802), (2141, 958094), (2654, 772901), (4282, 479047), (25213, 81358), (40679, 50426)]