2028057570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 288

約数和(自身を含む): 6776130816

約数和(自身を除く): 4748073246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 97, 98, 99, 105, 110, 126, 147, 154, 165, 194, 198, 210, 231, 245, 291, 294, 315, 330, 385, 431, 441, 462, 485, 490, 495, 539, 582, 630, 679, 693, 735, 770, 862, 873, 882, 970, 990, 1067, 1078, 1155, 1293, 1358, 1386, 1455, 1470, 1617, 1746, 2037, 2134, 2155, 2205, 2310, 2586, 2695, 2910, 3017, 3201, 3234, 3395, 3465, 3879, 4074, 4310, 4365, 4410, 4741, 4753, 4851, 5335, 5390, 6034, 6111, 6402, 6465, 6790, 6930, 7469, 7758, 8085, 8730, 9051, 9482, 9506, 9603, 9702, 10185, 10670, 12222, 12930, 14223, 14259, 14938, 15085, 16005, 16170, 18102, 19206, 19395, 20370, 21119, 22407, 23705, 23765, 24255, 27153, 28446, 28518, 30170, 30555, 32010, 33187, 37345, 38790, 41807, 42238, 42669, 42777, 44814, 45255, 47410, 47530, 48015, 48510, 52283, 54306, 61110, 63357, 66374, 67221, 71115, 71295, 74690, 83614, 85338, 85554, 90510, 96030, 99561, 104566, 105595, 112035, 125421, 126714, 134442, 135765, 142230, 142590, 156849, 165935, 190071, 199122, 209035, 211190, 213345, 213885, 224070, 232309, 250842, 261415, 271530, 292649, 298683, 313698, 316785, 331870, 336105, 376263, 380142, 418070, 426690, 427770, 459877, 464618, 470547, 497805, 522830, 585298, 597366, 627105, 633570, 672210, 696927, 752526, 784245, 877947, 919754, 941094, 950355, 995610, 1161545, 1254210, 1379631, 1393854, 1463245, 1493415, 1568490, 1755894, 1881315, 1900710, 2048543, 2090781, 2299385, 2323090, 2352735, 2633841, 2759262, 2926490, 2986830, 3219139, 3484635, 3762630, 4097086, 4138893, 4181562, 4389735, 4598770, 4705470, 5267682, 6145629, 6438278, 6898155, 6969270, 8277786, 8779470, 9657417, 10242715, 10453905, 12291258, 13169205, 13796310, 16095695, 18436887, 19314834, 20485430, 20694465, 20907810, 22533973, 26338410, 28972251, 30728145, 32191390, 36873774, 41388930, 45067946, 48287085, 57944502, 61456290, 67601919, 92184435, 96574170, 112669865, 135203838, 144861255, 184368870, 202805757, 225339730, 289722510, 338009595, 405611514, 676019190, 1014028785, 2028057570]

約数ペア:

[(1, 2028057570), (2, 1014028785), (3, 676019190), (5, 405611514), (6, 338009595), (7, 289722510), (9, 225339730), (10, 202805757), (11, 184368870), (14, 144861255), (15, 135203838), (18, 112669865), (21, 96574170), (22, 92184435), (30, 67601919), (33, 61456290), (35, 57944502), (42, 48287085), (45, 45067946), (49, 41388930), (55, 36873774), (63, 32191390), (66, 30728145), (70, 28972251), (77, 26338410), (90, 22533973), (97, 20907810), (98, 20694465), (99, 20485430), (105, 19314834), (110, 18436887), (126, 16095695), (147, 13796310), (154, 13169205), (165, 12291258), (194, 10453905), (198, 10242715), (210, 9657417), (231, 8779470), (245, 8277786), (291, 6969270), (294, 6898155), (315, 6438278), (330, 6145629), (385, 5267682), (431, 4705470), (441, 4598770), (462, 4389735), (485, 4181562), (490, 4138893), (495, 4097086), (539, 3762630), (582, 3484635), (630, 3219139), (679, 2986830), (693, 2926490), (735, 2759262), (770, 2633841), (862, 2352735), (873, 2323090), (882, 2299385), (970, 2090781), (990, 2048543), (1067, 1900710), (1078, 1881315), (1155, 1755894), (1293, 1568490), (1358, 1493415), (1386, 1463245), (1455, 1393854), (1470, 1379631), (1617, 1254210), (1746, 1161545), (2037, 995610), (2134, 950355), (2155, 941094), (2205, 919754), (2310, 877947), (2586, 784245), (2695, 752526), (2910, 696927), (3017, 672210), (3201, 633570), (3234, 627105), (3395, 597366), (3465, 585298), (3879, 522830), (4074, 497805), (4310, 470547), (4365, 464618), (4410, 459877), (4741, 427770), (4753, 426690), (4851, 418070), (5335, 380142), (5390, 376263), (6034, 336105), (6111, 331870), (6402, 316785), (6465, 313698), (6790, 298683), (6930, 292649), (7469, 271530), (7758, 261415), (8085, 250842), (8730, 232309), (9051, 224070), (9482, 213885), (9506, 213345), (9603, 211190), (9702, 209035), (10185, 199122), (10670, 190071), (12222, 165935), (12930, 156849), (14223, 142590), (14259, 142230), (14938, 135765), (15085, 134442), (16005, 126714), (16170, 125421), (18102, 112035), (19206, 105595), (19395, 104566), (20370, 99561), (21119, 96030), (22407, 90510), (23705, 85554), (23765, 85338), (24255, 83614), (27153, 74690), (28446, 71295), (28518, 71115), (30170, 67221), (30555, 66374), (32010, 63357), (33187, 61110), (37345, 54306), (38790, 52283), (41807, 48510), (42238, 48015), (42669, 47530), (42777, 47410), (44814, 45255)]