26381810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 59657472

約数和(自身を除く): 33275662

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 547, 689, 742, 910, 1094, 1378, 1855, 2735, 3445, 3710, 3829, 4823, 5470, 6890, 7111, 7658, 9646, 14222, 19145, 24115, 28991, 35555, 38290, 48230, 49777, 57982, 71110, 99554, 144955, 202937, 248885, 289910, 376883, 405874, 497770, 753766, 1014685, 1884415, 2029370, 2638181, 3768830, 5276362, 13190905, 26381810]

約数ペア:

[(1, 26381810), (2, 13190905), (5, 5276362), (7, 3768830), (10, 2638181), (13, 2029370), (14, 1884415), (26, 1014685), (35, 753766), (53, 497770), (65, 405874), (70, 376883), (91, 289910), (106, 248885), (130, 202937), (182, 144955), (265, 99554), (371, 71110), (455, 57982), (530, 49777), (547, 48230), (689, 38290), (742, 35555), (910, 28991), (1094, 24115), (1378, 19145), (1855, 14222), (2735, 9646), (3445, 7658), (3710, 7111), (3829, 6890), (4823, 5470)]