26295050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 25933750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 311, 445, 475, 622, 890, 950, 1555, 1691, 2225, 3110, 3382, 4450, 5909, 7775, 8455, 11818, 15550, 16910, 27679, 29545, 42275, 55358, 59090, 84550, 138395, 147725, 276790, 295450, 525901, 691975, 1051802, 1383950, 2629505, 5259010, 13147525, 26295050]

約数ペア:

[(1, 26295050), (2, 13147525), (5, 5259010), (10, 2629505), (19, 1383950), (25, 1051802), (38, 691975), (50, 525901), (89, 295450), (95, 276790), (178, 147725), (190, 138395), (311, 84550), (445, 59090), (475, 55358), (622, 42275), (890, 29545), (950, 27679), (1555, 16910), (1691, 15550), (2225, 11818), (3110, 8455), (3382, 7775), (4450, 5909)]