2017446563140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{32570981}}^1$

素因数の和:32571172

約数の個数: 48

約数和(自身を含む): 4486978480320

約数和(自身を除く): 2469531917180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 163, 190, 326, 380, 652, 815, 1630, 3097, 3260, 6194, 12388, 15485, 30970, 61940, 32570981, 65141962, 130283924, 162854905, 325709810, 618848639, 651419620, 1237697278, 2475394556, 3094243195, 5309069903, 6188486390, 10618139806, 12376972780, 21236279612, 26545349515, 53090699030, 100872328157, 106181398060, 201744656314, 403489312628, 504361640785, 1008723281570, 2017446563140]

約数ペア:

[(1, 2017446563140), (2, 1008723281570), (4, 504361640785), (5, 403489312628), (10, 201744656314), (19, 106181398060), (20, 100872328157), (38, 53090699030), (76, 26545349515), (95, 21236279612), (163, 12376972780), (190, 10618139806), (326, 6188486390), (380, 5309069903), (652, 3094243195), (815, 2475394556), (1630, 1237697278), (3097, 651419620), (3260, 618848639), (6194, 325709810), (12388, 162854905), (15485, 130283924), (30970, 65141962), (61940, 32570981)]