2660804538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{761}}^1$

素因数の和:932

約数の個数: 128

約数和(自身を含む): 6636349440

約数和(自身を除く): 3975544902

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 59, 83, 102, 118, 119, 166, 177, 238, 249, 354, 357, 413, 498, 581, 714, 761, 826, 1003, 1162, 1239, 1411, 1522, 1743, 2006, 2283, 2478, 2822, 3009, 3486, 4233, 4566, 4897, 5327, 6018, 7021, 8466, 9794, 9877, 10654, 12937, 14042, 14691, 15981, 19754, 21063, 25874, 29382, 29631, 31962, 34279, 38811, 42126, 44899, 59262, 63163, 68558, 77622, 83249, 89798, 90559, 102837, 126326, 134697, 166498, 181118, 189489, 205674, 249747, 269394, 271677, 314293, 378978, 442141, 499494, 543354, 582743, 628586, 763283, 884282, 942879, 1073771, 1165486, 1326423, 1526566, 1748229, 1885758, 2147542, 2289849, 2652846, 3221313, 3496458, 3726617, 4579698, 5342981, 6442626, 7453234, 7516397, 10685962, 11179851, 15032794, 16028943, 22359702, 22549191, 26086319, 32057886, 45098382, 52172638, 63352489, 78258957, 126704978, 156517914, 190057467, 380114934, 443467423, 886934846, 1330402269, 2660804538]

約数ペア:

[(1, 2660804538), (2, 1330402269), (3, 886934846), (6, 443467423), (7, 380114934), (14, 190057467), (17, 156517914), (21, 126704978), (34, 78258957), (42, 63352489), (51, 52172638), (59, 45098382), (83, 32057886), (102, 26086319), (118, 22549191), (119, 22359702), (166, 16028943), (177, 15032794), (238, 11179851), (249, 10685962), (354, 7516397), (357, 7453234), (413, 6442626), (498, 5342981), (581, 4579698), (714, 3726617), (761, 3496458), (826, 3221313), (1003, 2652846), (1162, 2289849), (1239, 2147542), (1411, 1885758), (1522, 1748229), (1743, 1526566), (2006, 1326423), (2283, 1165486), (2478, 1073771), (2822, 942879), (3009, 884282), (3486, 763283), (4233, 628586), (4566, 582743), (4897, 543354), (5327, 499494), (6018, 442141), (7021, 378978), (8466, 314293), (9794, 271677), (9877, 269394), (10654, 249747), (12937, 205674), (14042, 189489), (14691, 181118), (15981, 166498), (19754, 134697), (21063, 126326), (25874, 102837), (29382, 90559), (29631, 89798), (31962, 83249), (34279, 77622), (38811, 68558), (42126, 63163), (44899, 59262)]