2016499525

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{607}}^1\times {\mathrm{1601}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 2536337664

約数和(自身を除く): 519838139

約数列:

[1, 5, 25, 83, 415, 607, 1601, 2075, 3035, 8005, 15175, 40025, 50381, 132883, 251905, 664415, 971807, 1259525, 3322075, 4859035, 24295175, 80659981, 403299905, 2016499525]

約数ペア:

[(1, 2016499525), (5, 403299905), (25, 80659981), (83, 24295175), (415, 4859035), (607, 3322075), (1601, 1259525), (2075, 971807), (3035, 664415), (8005, 251905), (15175, 132883), (40025, 50381)]