26753870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 57806784

約数和(自身を除く): 31052914

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 53, 55, 65, 106, 110, 130, 143, 265, 286, 353, 530, 583, 689, 706, 715, 1166, 1378, 1430, 1765, 2915, 3445, 3530, 3883, 4589, 5830, 6890, 7579, 7766, 9178, 15158, 18709, 19415, 22945, 37418, 37895, 38830, 45890, 50479, 75790, 93545, 100958, 187090, 205799, 243217, 252395, 411598, 486434, 504790, 1028995, 1216085, 2057990, 2432170, 2675387, 5350774, 13376935, 26753870]

約数ペア:

[(1, 26753870), (2, 13376935), (5, 5350774), (10, 2675387), (11, 2432170), (13, 2057990), (22, 1216085), (26, 1028995), (53, 504790), (55, 486434), (65, 411598), (106, 252395), (110, 243217), (130, 205799), (143, 187090), (265, 100958), (286, 93545), (353, 75790), (530, 50479), (583, 45890), (689, 38830), (706, 37895), (715, 37418), (1166, 22945), (1378, 19415), (1430, 18709), (1765, 15158), (2915, 9178), (3445, 7766), (3530, 7579), (3883, 6890), (4589, 5830)]