13705900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:851

約数の個数: 54

約数和(自身を含む): 32245332

約数和(自身を除く): 18539432

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 811, 845, 1300, 1622, 1690, 3244, 3380, 4055, 4225, 8110, 8450, 10543, 16220, 16900, 20275, 21086, 40550, 42172, 52715, 81100, 105430, 137059, 210860, 263575, 274118, 527150, 548236, 685295, 1054300, 1370590, 2741180, 3426475, 6852950, 13705900]

約数ペア:

[(1, 13705900), (2, 6852950), (4, 3426475), (5, 2741180), (10, 1370590), (13, 1054300), (20, 685295), (25, 548236), (26, 527150), (50, 274118), (52, 263575), (65, 210860), (100, 137059), (130, 105430), (169, 81100), (260, 52715), (325, 42172), (338, 40550), (650, 21086), (676, 20275), (811, 16900), (845, 16220), (1300, 10543), (1622, 8450), (1690, 8110), (3244, 4225), (3380, 4055)]