2000671508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{2083}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 3882041856

約数和(自身を除く): 1881370348

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 263, 332, 526, 913, 1052, 1826, 2083, 2893, 3652, 4166, 5786, 8332, 11572, 21829, 22913, 43658, 45826, 87316, 91652, 172889, 240119, 345778, 480238, 547829, 691556, 960476, 1095658, 1901779, 2191316, 3803558, 6026119, 7607116, 12052238, 24104476, 45469807, 90939614, 181879228, 500167877, 1000335754, 2000671508]

約数ペア:

[(1, 2000671508), (2, 1000335754), (4, 500167877), (11, 181879228), (22, 90939614), (44, 45469807), (83, 24104476), (166, 12052238), (263, 7607116), (332, 6026119), (526, 3803558), (913, 2191316), (1052, 1901779), (1826, 1095658), (2083, 960476), (2893, 691556), (3652, 547829), (4166, 480238), (5786, 345778), (8332, 240119), (11572, 172889), (21829, 91652), (22913, 87316), (43658, 45826)]