2019439315

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{159199}}^1$

素因数の和:159306

約数の個数: 16

約数和(自身を含む): 2521728000

約数和(自身を除く): 502288685

約数列:

[1, 5, 43, 59, 215, 295, 2537, 12685, 159199, 795995, 6845557, 9392741, 34227785, 46963705, 403887863, 2019439315]

約数ペア:

[(1, 2019439315), (5, 403887863), (43, 46963705), (59, 34227785), (215, 9392741), (295, 6845557), (2537, 795995), (12685, 159199)]