2783405950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 6299596800

約数和(自身を除く): 3516190850

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 41, 46, 50, 65, 82, 95, 115, 130, 190, 205, 230, 239, 247, 299, 325, 410, 437, 475, 478, 494, 533, 575, 598, 650, 779, 874, 943, 950, 1025, 1066, 1150, 1195, 1235, 1495, 1558, 1886, 2050, 2185, 2390, 2470, 2665, 2990, 3107, 3895, 4370, 4541, 4715, 5330, 5497, 5681, 5975, 6175, 6214, 7475, 7790, 9082, 9430, 9799, 10127, 10925, 10994, 11362, 11950, 12259, 12350, 13325, 14950, 15535, 17917, 19475, 19598, 20254, 21850, 22705, 23575, 24518, 26650, 27485, 28405, 31070, 35834, 38950, 45410, 47150, 48995, 50635, 54970, 56810, 59033, 61295, 71461, 77675, 89585, 97990, 101270, 104443, 113525, 118066, 122590, 127387, 137425, 142025, 142922, 155350, 179170, 186181, 208886, 225377, 227050, 232921, 244975, 253175, 254774, 274850, 284050, 295165, 306475, 357305, 372362, 447925, 450754, 465842, 489950, 506350, 522215, 590330, 612950, 636935, 714610, 895850, 930905, 1044430, 1126885, 1164605, 1273870, 1357759, 1475825, 1786525, 1861810, 2253770, 2329210, 2420353, 2611075, 2715518, 2929901, 2951650, 3184675, 3573050, 4282163, 4654525, 4840706, 5222150, 5634425, 5823025, 5859802, 6369350, 6788795, 8564326, 9309050, 11268850, 11646050, 12101765, 13577590, 14649505, 21410815, 24203530, 29299010, 33943975, 42821630, 55668119, 60508825, 67887950, 73247525, 107054075, 111336238, 121017650, 146495050, 214108150, 278340595, 556681190, 1391702975, 2783405950]

約数ペア:

[(1, 2783405950), (2, 1391702975), (5, 556681190), (10, 278340595), (13, 214108150), (19, 146495050), (23, 121017650), (25, 111336238), (26, 107054075), (38, 73247525), (41, 67887950), (46, 60508825), (50, 55668119), (65, 42821630), (82, 33943975), (95, 29299010), (115, 24203530), (130, 21410815), (190, 14649505), (205, 13577590), (230, 12101765), (239, 11646050), (247, 11268850), (299, 9309050), (325, 8564326), (410, 6788795), (437, 6369350), (475, 5859802), (478, 5823025), (494, 5634425), (533, 5222150), (575, 4840706), (598, 4654525), (650, 4282163), (779, 3573050), (874, 3184675), (943, 2951650), (950, 2929901), (1025, 2715518), (1066, 2611075), (1150, 2420353), (1195, 2329210), (1235, 2253770), (1495, 1861810), (1558, 1786525), (1886, 1475825), (2050, 1357759), (2185, 1273870), (2390, 1164605), (2470, 1126885), (2665, 1044430), (2990, 930905), (3107, 895850), (3895, 714610), (4370, 636935), (4541, 612950), (4715, 590330), (5330, 522215), (5497, 506350), (5681, 489950), (5975, 465842), (6175, 450754), (6214, 447925), (7475, 372362), (7790, 357305), (9082, 306475), (9430, 295165), (9799, 284050), (10127, 274850), (10925, 254774), (10994, 253175), (11362, 244975), (11950, 232921), (12259, 227050), (12350, 225377), (13325, 208886), (14950, 186181), (15535, 179170), (17917, 155350), (19475, 142922), (19598, 142025), (20254, 137425), (21850, 127387), (22705, 122590), (23575, 118066), (24518, 113525), (26650, 104443), (27485, 101270), (28405, 97990), (31070, 89585), (35834, 77675), (38950, 71461), (45410, 61295), (47150, 59033), (48995, 56810), (50635, 54970)]