2013301108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{128629}}^1$

素因数の和:128696

約数の個数: 48

約数和(自身を含む): 4437220480

約数和(自身を除く): 2423919372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 128629, 257258, 514516, 900403, 1672177, 1800806, 3344354, 3601612, 5531047, 6688708, 11062094, 11705239, 22124188, 23410478, 38717329, 46820956, 71903611, 77434658, 143807222, 154869316, 287614444, 503325277, 1006650554, 2013301108]

約数ペア:

[(1, 2013301108), (2, 1006650554), (4, 503325277), (7, 287614444), (13, 154869316), (14, 143807222), (26, 77434658), (28, 71903611), (43, 46820956), (52, 38717329), (86, 23410478), (91, 22124188), (172, 11705239), (182, 11062094), (301, 6688708), (364, 5531047), (559, 3601612), (602, 3344354), (1118, 1800806), (1204, 1672177), (2236, 900403), (3913, 514516), (7826, 257258), (15652, 128629)]