3419000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 8648640

約数和(自身を除く): 5229640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 263, 325, 500, 520, 526, 650, 1000, 1052, 1300, 1315, 1625, 2104, 2600, 2630, 3250, 3419, 5260, 6500, 6575, 6838, 10520, 13000, 13150, 13676, 17095, 26300, 27352, 32875, 34190, 52600, 65750, 68380, 85475, 131500, 136760, 170950, 263000, 341900, 427375, 683800, 854750, 1709500, 3419000]

約数ペア:

[(1, 3419000), (2, 1709500), (4, 854750), (5, 683800), (8, 427375), (10, 341900), (13, 263000), (20, 170950), (25, 136760), (26, 131500), (40, 85475), (50, 68380), (52, 65750), (65, 52600), (100, 34190), (104, 32875), (125, 27352), (130, 26300), (200, 17095), (250, 13676), (260, 13150), (263, 13000), (325, 10520), (500, 6838), (520, 6575), (526, 6500), (650, 5260), (1000, 3419), (1052, 3250), (1300, 2630), (1315, 2600), (1625, 2104)]