2110924400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{405947}}^1$

素因数の和:405978

約数の個数: 60

約数和(自身を含む): 5461624392

約数和(自身を除く): 3350699992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 405947, 811894, 1623788, 2029735, 3247576, 4059470, 5277311, 6495152, 8118940, 10148675, 10554622, 16237880, 20297350, 21109244, 26386555, 32475760, 40594700, 42218488, 52773110, 81189400, 84436976, 105546220, 131932775, 162378800, 211092440, 263865550, 422184880, 527731100, 1055462200, 2110924400]

約数ペア:

[(1, 2110924400), (2, 1055462200), (4, 527731100), (5, 422184880), (8, 263865550), (10, 211092440), (13, 162378800), (16, 131932775), (20, 105546220), (25, 84436976), (26, 81189400), (40, 52773110), (50, 42218488), (52, 40594700), (65, 32475760), (80, 26386555), (100, 21109244), (104, 20297350), (130, 16237880), (200, 10554622), (208, 10148675), (260, 8118940), (325, 6495152), (400, 5277311), (520, 4059470), (650, 3247576), (1040, 2029735), (1300, 1623788), (2600, 811894), (5200, 405947)]