2019925635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1533

約数の個数: 128

約数和(自身を含む): 4283725824

約数和(自身を除く): 2263800189

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 61, 65, 85, 91, 105, 119, 183, 195, 221, 255, 273, 305, 357, 427, 455, 595, 663, 793, 915, 1037, 1105, 1281, 1365, 1427, 1547, 1785, 2135, 2379, 3111, 3315, 3965, 4281, 4641, 5185, 5551, 6405, 7135, 7259, 7735, 9989, 11895, 13481, 15555, 16653, 18551, 21405, 21777, 23205, 24259, 27755, 29967, 36295, 40443, 49945, 55653, 67405, 72777, 83265, 87047, 92755, 94367, 108885, 121295, 129857, 149835, 169813, 202215, 261141, 278265, 283101, 315367, 363885, 389571, 435235, 471835, 509439, 609329, 649285, 849065, 946101, 1131611, 1305705, 1415505, 1479799, 1576835, 1827987, 1947855, 2207569, 2547195, 3046645, 3394833, 4439397, 4730505, 5658055, 6622707, 7398995, 7921277, 9139935, 10358593, 11037845, 16974165, 19237387, 22196985, 23763831, 31075779, 33113535, 39606385, 51792965, 57712161, 96186935, 118819155, 134661709, 155378895, 288560805, 403985127, 673308545, 2019925635]

約数ペア:

[(1, 2019925635), (3, 673308545), (5, 403985127), (7, 288560805), (13, 155378895), (15, 134661709), (17, 118819155), (21, 96186935), (35, 57712161), (39, 51792965), (51, 39606385), (61, 33113535), (65, 31075779), (85, 23763831), (91, 22196985), (105, 19237387), (119, 16974165), (183, 11037845), (195, 10358593), (221, 9139935), (255, 7921277), (273, 7398995), (305, 6622707), (357, 5658055), (427, 4730505), (455, 4439397), (595, 3394833), (663, 3046645), (793, 2547195), (915, 2207569), (1037, 1947855), (1105, 1827987), (1281, 1576835), (1365, 1479799), (1427, 1415505), (1547, 1305705), (1785, 1131611), (2135, 946101), (2379, 849065), (3111, 649285), (3315, 609329), (3965, 509439), (4281, 471835), (4641, 435235), (5185, 389571), (5551, 363885), (6405, 315367), (7135, 283101), (7259, 278265), (7735, 261141), (9989, 202215), (11895, 169813), (13481, 149835), (15555, 129857), (16653, 121295), (18551, 108885), (21405, 94367), (21777, 92755), (23205, 87047), (24259, 83265), (27755, 72777), (29967, 67405), (36295, 55653), (40443, 49945)]