2028844510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1863

約数の個数: 144

約数和(自身を含む): 4917946320

約数和(自身を除く): 2889101810

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 49, 55, 70, 77, 95, 98, 110, 121, 133, 154, 190, 209, 242, 245, 266, 385, 418, 490, 539, 605, 665, 770, 847, 931, 1045, 1078, 1210, 1330, 1463, 1694, 1801, 1862, 2090, 2299, 2695, 2926, 3602, 4235, 4598, 4655, 5390, 5929, 7315, 8470, 9005, 9310, 10241, 11495, 11858, 12607, 14630, 16093, 18010, 19811, 20482, 22990, 25214, 29645, 32186, 34219, 39622, 51205, 59290, 63035, 68438, 80465, 88249, 99055, 102410, 112651, 126070, 138677, 160930, 171095, 176498, 198110, 217921, 225302, 239533, 277354, 342190, 376409, 435842, 441245, 479066, 563255, 693385, 752818, 882490, 970739, 1089605, 1126510, 1197665, 1386770, 1525447, 1676731, 1882045, 1941478, 2179210, 2395330, 2634863, 3050894, 3353462, 3764090, 4140499, 4853695, 5269726, 7627235, 8280998, 8383655, 9707390, 10678129, 13174315, 15254470, 16767310, 18444041, 20702495, 21356258, 26348630, 28983493, 36888082, 41404990, 53390645, 57966986, 92220205, 106781290, 144917465, 184440410, 202884451, 289834930, 405768902, 1014422255, 2028844510]

約数ペア:

[(1, 2028844510), (2, 1014422255), (5, 405768902), (7, 289834930), (10, 202884451), (11, 184440410), (14, 144917465), (19, 106781290), (22, 92220205), (35, 57966986), (38, 53390645), (49, 41404990), (55, 36888082), (70, 28983493), (77, 26348630), (95, 21356258), (98, 20702495), (110, 18444041), (121, 16767310), (133, 15254470), (154, 13174315), (190, 10678129), (209, 9707390), (242, 8383655), (245, 8280998), (266, 7627235), (385, 5269726), (418, 4853695), (490, 4140499), (539, 3764090), (605, 3353462), (665, 3050894), (770, 2634863), (847, 2395330), (931, 2179210), (1045, 1941478), (1078, 1882045), (1210, 1676731), (1330, 1525447), (1463, 1386770), (1694, 1197665), (1801, 1126510), (1862, 1089605), (2090, 970739), (2299, 882490), (2695, 752818), (2926, 693385), (3602, 563255), (4235, 479066), (4598, 441245), (4655, 435842), (5390, 376409), (5929, 342190), (7315, 277354), (8470, 239533), (9005, 225302), (9310, 217921), (10241, 198110), (11495, 176498), (11858, 171095), (12607, 160930), (14630, 138677), (16093, 126070), (18010, 112651), (19811, 102410), (20482, 99055), (22990, 88249), (25214, 80465), (29645, 68438), (32186, 63035), (34219, 59290), (39622, 51205)]