5018000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 13134576

約数和(自身を除く): 8116576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 193, 200, 208, 250, 260, 325, 386, 400, 500, 520, 650, 772, 965, 1000, 1040, 1300, 1544, 1625, 1930, 2000, 2509, 2600, 3088, 3250, 3860, 4825, 5018, 5200, 6500, 7720, 9650, 10036, 12545, 13000, 15440, 19300, 20072, 24125, 25090, 26000, 38600, 40144, 48250, 50180, 62725, 77200, 96500, 100360, 125450, 193000, 200720, 250900, 313625, 386000, 501800, 627250, 1003600, 1254500, 2509000, 5018000]

約数ペア:

[(1, 5018000), (2, 2509000), (4, 1254500), (5, 1003600), (8, 627250), (10, 501800), (13, 386000), (16, 313625), (20, 250900), (25, 200720), (26, 193000), (40, 125450), (50, 100360), (52, 96500), (65, 77200), (80, 62725), (100, 50180), (104, 48250), (125, 40144), (130, 38600), (193, 26000), (200, 25090), (208, 24125), (250, 20072), (260, 19300), (325, 15440), (386, 13000), (400, 12545), (500, 10036), (520, 9650), (650, 7720), (772, 6500), (965, 5200), (1000, 5018), (1040, 4825), (1300, 3860), (1544, 3250), (1625, 3088), (1930, 2600), (2000, 2509)]