2006095120

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{126011}}^1$

素因数の和:126223

約数の個数: 40

約数和(自身を含む): 4687646400

約数和(自身を除く): 2681551280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 126011, 252022, 504044, 630055, 1008088, 1260110, 2016176, 2520220, 5040440, 10080880, 25076189, 50152378, 100304756, 125380945, 200609512, 250761890, 401219024, 501523780, 1003047560, 2006095120]

約数ペア:

[(1, 2006095120), (2, 1003047560), (4, 501523780), (5, 401219024), (8, 250761890), (10, 200609512), (16, 125380945), (20, 100304756), (40, 50152378), (80, 25076189), (199, 10080880), (398, 5040440), (796, 2520220), (995, 2016176), (1592, 1260110), (1990, 1008088), (3184, 630055), (3980, 504044), (7960, 252022), (15920, 126011)]