26986700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20759}}^1$

素因数の和:20786

約数の個数: 36

約数和(自身を含む): 63068880

約数和(自身を除く): 36082180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 20759, 41518, 83036, 103795, 207590, 269867, 415180, 518975, 539734, 1037950, 1079468, 1349335, 2075900, 2698670, 5397340, 6746675, 13493350, 26986700]

約数ペア:

[(1, 26986700), (2, 13493350), (4, 6746675), (5, 5397340), (10, 2698670), (13, 2075900), (20, 1349335), (25, 1079468), (26, 1037950), (50, 539734), (52, 518975), (65, 415180), (100, 269867), (130, 207590), (260, 103795), (325, 83036), (650, 41518), (1300, 20759)]