1814984010

素因数分解:

$2^1\times 3^6\times 5^1\times 7^2\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 168

約数和(自身を含む): 5699046276

約数和(自身を除く): 3884062266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 243, 245, 270, 294, 315, 378, 405, 441, 486, 490, 567, 630, 729, 735, 810, 882, 945, 1134, 1215, 1323, 1458, 1470, 1701, 1890, 2205, 2430, 2646, 2835, 3402, 3645, 3969, 4410, 5081, 5103, 5670, 6615, 7290, 7938, 8505, 10162, 10206, 11907, 13230, 15243, 17010, 19845, 23814, 25405, 25515, 30486, 35567, 35721, 39690, 45729, 50810, 51030, 59535, 71134, 71442, 76215, 91458, 106701, 119070, 137187, 152430, 177835, 178605, 213402, 228645, 248969, 274374, 320103, 355670, 357210, 411561, 457290, 497938, 533505, 640206, 685935, 746907, 823122, 960309, 1067010, 1234683, 1244845, 1371870, 1493814, 1600515, 1920618, 2057805, 2240721, 2469366, 2489690, 2880927, 3201030, 3704049, 3734535, 4115610, 4481442, 4801545, 5761854, 6173415, 6722163, 7408098, 7469070, 8642781, 9603090, 11203605, 12346830, 13444326, 14404635, 17285562, 18520245, 20166489, 22407210, 25928343, 28809270, 33610815, 37040490, 40332978, 43213905, 51856686, 60499467, 67221630, 86427810, 100832445, 120998934, 129641715, 181498401, 201664890, 259283430, 302497335, 362996802, 604994670, 907492005, 1814984010]

約数ペア:

[(1, 1814984010), (2, 907492005), (3, 604994670), (5, 362996802), (6, 302497335), (7, 259283430), (9, 201664890), (10, 181498401), (14, 129641715), (15, 120998934), (18, 100832445), (21, 86427810), (27, 67221630), (30, 60499467), (35, 51856686), (42, 43213905), (45, 40332978), (49, 37040490), (54, 33610815), (63, 28809270), (70, 25928343), (81, 22407210), (90, 20166489), (98, 18520245), (105, 17285562), (126, 14404635), (135, 13444326), (147, 12346830), (162, 11203605), (189, 9603090), (210, 8642781), (243, 7469070), (245, 7408098), (270, 6722163), (294, 6173415), (315, 5761854), (378, 4801545), (405, 4481442), (441, 4115610), (486, 3734535), (490, 3704049), (567, 3201030), (630, 2880927), (729, 2489690), (735, 2469366), (810, 2240721), (882, 2057805), (945, 1920618), (1134, 1600515), (1215, 1493814), (1323, 1371870), (1458, 1244845), (1470, 1234683), (1701, 1067010), (1890, 960309), (2205, 823122), (2430, 746907), (2646, 685935), (2835, 640206), (3402, 533505), (3645, 497938), (3969, 457290), (4410, 411561), (5081, 357210), (5103, 355670), (5670, 320103), (6615, 274374), (7290, 248969), (7938, 228645), (8505, 213402), (10162, 178605), (10206, 177835), (11907, 152430), (13230, 137187), (15243, 119070), (17010, 106701), (19845, 91458), (23814, 76215), (25405, 71442), (25515, 71134), (30486, 59535), (35567, 51030), (35721, 50810), (39690, 45729)]