2018423080

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{216569}}^1$

素因数の和:216813

約数の個数: 32

約数和(自身を含む): 4560964200

約数和(自身を除く): 2542541120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 216569, 433138, 866276, 1082845, 1732552, 2165690, 4331380, 8662760, 50460577, 100921154, 201842308, 252302885, 403684616, 504605770, 1009211540, 2018423080]

約数ペア:

[(1, 2018423080), (2, 1009211540), (4, 504605770), (5, 403684616), (8, 252302885), (10, 201842308), (20, 100921154), (40, 50460577), (233, 8662760), (466, 4331380), (932, 2165690), (1165, 1732552), (1864, 1082845), (2330, 866276), (4660, 433138), (9320, 216569)]