2000989848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6551}}^1$

素因数の和:6673

約数の個数: 128

約数和(自身を含む): 5943974400

約数和(自身を除く): 3942984552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 89, 104, 132, 143, 156, 178, 264, 267, 286, 312, 356, 429, 534, 572, 712, 858, 979, 1068, 1144, 1157, 1716, 1958, 2136, 2314, 2937, 3432, 3471, 3916, 4628, 5874, 6551, 6942, 7832, 9256, 11748, 12727, 13102, 13884, 19653, 23496, 25454, 26204, 27768, 38181, 39306, 50908, 52408, 72061, 76362, 78612, 85163, 101816, 144122, 152724, 157224, 170326, 216183, 255489, 288244, 305448, 340652, 432366, 510978, 576488, 583039, 681304, 864732, 936793, 1021956, 1166078, 1729464, 1749117, 1873586, 2043912, 2332156, 2810379, 3498234, 3747172, 4664312, 5620758, 6413429, 6996468, 7494344, 7579507, 11241516, 12826858, 13992936, 15159014, 19240287, 22483032, 22738521, 25653716, 30318028, 38480574, 45477042, 51307432, 60636056, 76961148, 83374577, 90954084, 153922296, 166749154, 181908168, 250123731, 333498308, 500247462, 666996616, 1000494924, 2000989848]

約数ペア:

[(1, 2000989848), (2, 1000494924), (3, 666996616), (4, 500247462), (6, 333498308), (8, 250123731), (11, 181908168), (12, 166749154), (13, 153922296), (22, 90954084), (24, 83374577), (26, 76961148), (33, 60636056), (39, 51307432), (44, 45477042), (52, 38480574), (66, 30318028), (78, 25653716), (88, 22738521), (89, 22483032), (104, 19240287), (132, 15159014), (143, 13992936), (156, 12826858), (178, 11241516), (264, 7579507), (267, 7494344), (286, 6996468), (312, 6413429), (356, 5620758), (429, 4664312), (534, 3747172), (572, 3498234), (712, 2810379), (858, 2332156), (979, 2043912), (1068, 1873586), (1144, 1749117), (1157, 1729464), (1716, 1166078), (1958, 1021956), (2136, 936793), (2314, 864732), (2937, 681304), (3432, 583039), (3471, 576488), (3916, 510978), (4628, 432366), (5874, 340652), (6551, 305448), (6942, 288244), (7832, 255489), (9256, 216183), (11748, 170326), (12727, 157224), (13102, 152724), (13884, 144122), (19653, 101816), (23496, 85163), (25454, 78612), (26204, 76362), (27768, 72061), (38181, 52408), (39306, 50908)]