2079658820

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1\times {\mathrm{3769}}^1$

素因数の和:4412

約数の個数: 48

約数和(自身を含む): 4468988160

約数和(自身を除く): 2389329340

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 587, 940, 1174, 2348, 2935, 3769, 5870, 7538, 11740, 15076, 18845, 27589, 37690, 55178, 75380, 110356, 137945, 177143, 275890, 354286, 551780, 708572, 885715, 1771430, 2212403, 3542860, 4424806, 8849612, 11062015, 22124030, 44248060, 103982941, 207965882, 415931764, 519914705, 1039829410, 2079658820]

約数ペア:

[(1, 2079658820), (2, 1039829410), (4, 519914705), (5, 415931764), (10, 207965882), (20, 103982941), (47, 44248060), (94, 22124030), (188, 11062015), (235, 8849612), (470, 4424806), (587, 3542860), (940, 2212403), (1174, 1771430), (2348, 885715), (2935, 708572), (3769, 551780), (5870, 354286), (7538, 275890), (11740, 177143), (15076, 137945), (18845, 110356), (27589, 75380), (37690, 55178)]