2722506990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{20611}}^1$

素因数の和:20682

約数の個数: 128

約数和(自身を含む): 8120798208

約数和(自身を除く): 5398291218

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 37, 42, 51, 70, 74, 85, 102, 105, 111, 119, 170, 185, 210, 222, 238, 255, 259, 357, 370, 510, 518, 555, 595, 629, 714, 777, 1110, 1190, 1258, 1295, 1554, 1785, 1887, 2590, 3145, 3570, 3774, 3885, 4403, 6290, 7770, 8806, 9435, 13209, 18870, 20611, 22015, 26418, 41222, 44030, 61833, 66045, 103055, 123666, 132090, 144277, 206110, 288554, 309165, 350387, 432831, 618330, 700774, 721385, 762607, 865662, 1051161, 1442770, 1525214, 1751935, 2102322, 2164155, 2287821, 2452709, 3503870, 3813035, 4328310, 4575642, 4905418, 5255805, 5338249, 7358127, 7626070, 10511610, 10676498, 11439105, 12263545, 12964319, 14716254, 16014747, 22878210, 24527090, 25928638, 26691245, 32029494, 36790635, 38892957, 53382490, 64821595, 73581270, 77785914, 80073735, 90750233, 129643190, 160147470, 181500466, 194464785, 272250699, 388929570, 453751165, 544501398, 907502330, 1361253495, 2722506990]

約数ペア:

[(1, 2722506990), (2, 1361253495), (3, 907502330), (5, 544501398), (6, 453751165), (7, 388929570), (10, 272250699), (14, 194464785), (15, 181500466), (17, 160147470), (21, 129643190), (30, 90750233), (34, 80073735), (35, 77785914), (37, 73581270), (42, 64821595), (51, 53382490), (70, 38892957), (74, 36790635), (85, 32029494), (102, 26691245), (105, 25928638), (111, 24527090), (119, 22878210), (170, 16014747), (185, 14716254), (210, 12964319), (222, 12263545), (238, 11439105), (255, 10676498), (259, 10511610), (357, 7626070), (370, 7358127), (510, 5338249), (518, 5255805), (555, 4905418), (595, 4575642), (629, 4328310), (714, 3813035), (777, 3503870), (1110, 2452709), (1190, 2287821), (1258, 2164155), (1295, 2102322), (1554, 1751935), (1785, 1525214), (1887, 1442770), (2590, 1051161), (3145, 865662), (3570, 762607), (3774, 721385), (3885, 700774), (4403, 618330), (6290, 432831), (7770, 350387), (8806, 309165), (9435, 288554), (13209, 206110), (18870, 144277), (20611, 132090), (22015, 123666), (26418, 103055), (41222, 66045), (44030, 61833)]