2011007044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{2141}}^1$

素因数の和:2908

約数の個数: 48

約数和(自身を含む): 3929627520

約数和(自身を除く): 1918620476

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 727, 1292, 1454, 2141, 2908, 4282, 8564, 12359, 13813, 24718, 27626, 36397, 40679, 49436, 55252, 72794, 81358, 145588, 162716, 234821, 469642, 691543, 939284, 1383086, 1556507, 2766172, 3113014, 6226028, 26460619, 29573633, 52921238, 59147266, 105842476, 118294532, 502751761, 1005503522, 2011007044]

約数ペア:

[(1, 2011007044), (2, 1005503522), (4, 502751761), (17, 118294532), (19, 105842476), (34, 59147266), (38, 52921238), (68, 29573633), (76, 26460619), (323, 6226028), (646, 3113014), (727, 2766172), (1292, 1556507), (1454, 1383086), (2141, 939284), (2908, 691543), (4282, 469642), (8564, 234821), (12359, 162716), (13813, 145588), (24718, 81358), (27626, 72794), (36397, 55252), (40679, 49436)]