2139423990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 192

約数和(自身を含む): 6143884992

約数和(自身を除く): 4004461002

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 37, 51, 55, 66, 74, 85, 102, 110, 111, 121, 165, 170, 185, 187, 222, 242, 255, 330, 363, 370, 374, 407, 510, 555, 561, 605, 629, 726, 814, 935, 937, 1110, 1122, 1210, 1221, 1258, 1815, 1870, 1874, 1887, 2035, 2057, 2442, 2805, 2811, 3145, 3630, 3774, 4070, 4114, 4477, 4685, 5610, 5622, 6105, 6171, 6290, 6919, 8954, 9370, 9435, 10285, 10307, 12210, 12342, 13431, 13838, 14055, 15929, 18870, 20570, 20614, 20757, 22385, 26862, 28110, 30855, 30921, 31858, 34595, 34669, 41514, 44770, 47787, 51535, 61710, 61842, 67155, 69190, 69338, 76109, 79645, 95574, 103070, 103785, 104007, 113377, 134310, 152218, 154605, 159290, 173345, 175219, 207570, 208014, 226754, 228327, 238935, 309210, 340131, 346690, 350438, 380545, 381359, 456654, 477870, 520035, 525657, 566885, 589373, 680262, 761090, 762718, 876095, 1040070, 1051314, 1133770, 1141635, 1144077, 1178746, 1700655, 1752190, 1768119, 1906795, 1927409, 2283270, 2288154, 2628285, 2946865, 3401310, 3536238, 3813590, 3854818, 4194949, 5256570, 5720385, 5782227, 5893730, 6483103, 8389898, 8840595, 9637045, 11440770, 11564454, 12584847, 12966206, 17681190, 19274090, 19449309, 20974745, 25169694, 28911135, 32415515, 38898618, 41949490, 57822270, 62924235, 64831030, 71314133, 97246545, 125848470, 142628266, 194493090, 213942399, 356570665, 427884798, 713141330, 1069711995, 2139423990]

約数ペア:

[(1, 2139423990), (2, 1069711995), (3, 713141330), (5, 427884798), (6, 356570665), (10, 213942399), (11, 194493090), (15, 142628266), (17, 125848470), (22, 97246545), (30, 71314133), (33, 64831030), (34, 62924235), (37, 57822270), (51, 41949490), (55, 38898618), (66, 32415515), (74, 28911135), (85, 25169694), (102, 20974745), (110, 19449309), (111, 19274090), (121, 17681190), (165, 12966206), (170, 12584847), (185, 11564454), (187, 11440770), (222, 9637045), (242, 8840595), (255, 8389898), (330, 6483103), (363, 5893730), (370, 5782227), (374, 5720385), (407, 5256570), (510, 4194949), (555, 3854818), (561, 3813590), (605, 3536238), (629, 3401310), (726, 2946865), (814, 2628285), (935, 2288154), (937, 2283270), (1110, 1927409), (1122, 1906795), (1210, 1768119), (1221, 1752190), (1258, 1700655), (1815, 1178746), (1870, 1144077), (1874, 1141635), (1887, 1133770), (2035, 1051314), (2057, 1040070), (2442, 876095), (2805, 762718), (2811, 761090), (3145, 680262), (3630, 589373), (3774, 566885), (4070, 525657), (4114, 520035), (4477, 477870), (4685, 456654), (5610, 381359), (5622, 380545), (6105, 350438), (6171, 346690), (6290, 340131), (6919, 309210), (8954, 238935), (9370, 228327), (9435, 226754), (10285, 208014), (10307, 207570), (12210, 175219), (12342, 173345), (13431, 159290), (13838, 154605), (14055, 152218), (15929, 134310), (18870, 113377), (20570, 104007), (20614, 103785), (20757, 103070), (22385, 95574), (26862, 79645), (28110, 76109), (30855, 69338), (30921, 69190), (31858, 67155), (34595, 61842), (34669, 61710), (41514, 51535), (44770, 47787)]