2007200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 5304348

約数和(自身を除く): 3297148

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 193, 200, 208, 260, 325, 386, 400, 416, 520, 650, 772, 800, 965, 1040, 1300, 1544, 1930, 2080, 2509, 2600, 3088, 3860, 4825, 5018, 5200, 6176, 7720, 9650, 10036, 10400, 12545, 15440, 19300, 20072, 25090, 30880, 38600, 40144, 50180, 62725, 77200, 80288, 100360, 125450, 154400, 200720, 250900, 401440, 501800, 1003600, 2007200]

約数ペア:

[(1, 2007200), (2, 1003600), (4, 501800), (5, 401440), (8, 250900), (10, 200720), (13, 154400), (16, 125450), (20, 100360), (25, 80288), (26, 77200), (32, 62725), (40, 50180), (50, 40144), (52, 38600), (65, 30880), (80, 25090), (100, 20072), (104, 19300), (130, 15440), (160, 12545), (193, 10400), (200, 10036), (208, 9650), (260, 7720), (325, 6176), (386, 5200), (400, 5018), (416, 4825), (520, 3860), (650, 3088), (772, 2600), (800, 2509), (965, 2080), (1040, 1930), (1300, 1544)]