26401270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:2904

約数の個数: 32

約数和(自身を含む): 54727488

約数和(自身を除く): 28326218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 2753, 4795, 5506, 9590, 13765, 19271, 27530, 38542, 96355, 192710, 377161, 754322, 1885805, 2640127, 3771610, 5280254, 13200635, 26401270]

約数ペア:

[(1, 26401270), (2, 13200635), (5, 5280254), (7, 3771610), (10, 2640127), (14, 1885805), (35, 754322), (70, 377161), (137, 192710), (274, 96355), (685, 38542), (959, 27530), (1370, 19271), (1918, 13765), (2753, 9590), (4795, 5506)]