2454117025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 3374784000

約数和(自身を除く): 920666975

約数列:

[1, 5, 17, 25, 29, 83, 85, 145, 415, 425, 493, 725, 1411, 2075, 2399, 2407, 2465, 7055, 11995, 12035, 12325, 35275, 40783, 40919, 59975, 60175, 69571, 199117, 203915, 204595, 347855, 995585, 1019575, 1022975, 1182707, 1739275, 3384989, 4977925, 5774393, 5913535, 16924945, 28871965, 29567675, 84624725, 98164681, 144359825, 490823405, 2454117025]

約数ペア:

[(1, 2454117025), (5, 490823405), (17, 144359825), (25, 98164681), (29, 84624725), (83, 29567675), (85, 28871965), (145, 16924945), (415, 5913535), (425, 5774393), (493, 4977925), (725, 3384989), (1411, 1739275), (2075, 1182707), (2399, 1022975), (2407, 1019575), (2465, 995585), (7055, 347855), (11995, 204595), (12035, 203915), (12325, 199117), (35275, 69571), (40783, 60175), (40919, 59975)]