12528035540

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1367}}^1\times {\mathrm{1783}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 26445388032

約数和(自身を除く): 13917352492

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 1367, 1783, 2570, 2734, 3566, 5140, 5468, 6835, 7132, 8915, 13670, 17830, 27340, 35660, 351319, 458231, 702638, 916462, 1405276, 1756595, 1832924, 2291155, 2437361, 3513190, 4582310, 4874722, 7026380, 9164620, 9749444, 12186805, 24373610, 48747220, 626401777, 1252803554, 2505607108, 3132008885, 6264017770, 12528035540]

約数ペア:

[(1, 12528035540), (2, 6264017770), (4, 3132008885), (5, 2505607108), (10, 1252803554), (20, 626401777), (257, 48747220), (514, 24373610), (1028, 12186805), (1285, 9749444), (1367, 9164620), (1783, 7026380), (2570, 4874722), (2734, 4582310), (3566, 3513190), (5140, 2437361), (5468, 2291155), (6835, 1832924), (7132, 1756595), (8915, 1405276), (13670, 916462), (17830, 702638), (27340, 458231), (35660, 351319)]