26673400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10259}}^1$

素因数の和:10288

約数の個数: 48

約数和(自身を含む): 66792600

約数和(自身を除く): 40119200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 10259, 20518, 41036, 51295, 82072, 102590, 133367, 205180, 256475, 266734, 410360, 512950, 533468, 666835, 1025900, 1066936, 1333670, 2051800, 2667340, 3334175, 5334680, 6668350, 13336700, 26673400]

約数ペア:

[(1, 26673400), (2, 13336700), (4, 6668350), (5, 5334680), (8, 3334175), (10, 2667340), (13, 2051800), (20, 1333670), (25, 1066936), (26, 1025900), (40, 666835), (50, 533468), (52, 512950), (65, 410360), (100, 266734), (104, 256475), (130, 205180), (200, 133367), (260, 102590), (325, 82072), (520, 51295), (650, 41036), (1300, 20518), (2600, 10259)]