2019255745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3301

約数の個数: 32

約数和(自身を含む): 2673391392

約数和(自身を除く): 654135647

約数列:

[1, 5, 13, 53, 65, 193, 265, 689, 965, 2509, 3037, 3445, 10229, 12545, 15185, 39481, 51145, 132977, 160961, 197405, 586141, 664885, 804805, 2092493, 2930705, 7619833, 10462465, 31065473, 38099165, 155327365, 403851149, 2019255745]

約数ペア:

[(1, 2019255745), (5, 403851149), (13, 155327365), (53, 38099165), (65, 31065473), (193, 10462465), (265, 7619833), (689, 2930705), (965, 2092493), (2509, 804805), (3037, 664885), (3445, 586141), (10229, 197405), (12545, 160961), (15185, 132977), (39481, 51145)]