15010570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 28656000

約数和(自身を除く): 13645430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 199, 397, 398, 794, 995, 1985, 1990, 3781, 3970, 7543, 7562, 15086, 18905, 37715, 37810, 75430, 79003, 158006, 395015, 790030, 1501057, 3002114, 7505285, 15010570]

約数ペア:

[(1, 15010570), (2, 7505285), (5, 3002114), (10, 1501057), (19, 790030), (38, 395015), (95, 158006), (190, 79003), (199, 75430), (397, 37810), (398, 37715), (794, 18905), (995, 15086), (1985, 7562), (1990, 7543), (3781, 3970)]