1639149050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 4026599424

約数和(自身を除く): 2387450374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 107, 110, 115, 154, 161, 173, 175, 214, 230, 253, 275, 322, 346, 350, 385, 506, 535, 550, 575, 749, 770, 805, 865, 1070, 1150, 1177, 1211, 1265, 1498, 1610, 1730, 1771, 1903, 1925, 2354, 2422, 2461, 2530, 2675, 3542, 3745, 3806, 3850, 3979, 4025, 4325, 4922, 5350, 5885, 6055, 6325, 7490, 7958, 8050, 8239, 8650, 8855, 9515, 11770, 12110, 12305, 12650, 13321, 16478, 17227, 17710, 18511, 18725, 19030, 19895, 24610, 26642, 27071, 27853, 29425, 30275, 34454, 37022, 37450, 39790, 41195, 43769, 44275, 47575, 54142, 55706, 58850, 60550, 61525, 66605, 82390, 86135, 87538, 88550, 92555, 95150, 99475, 123050, 129577, 133210, 135355, 139265, 172270, 185110, 189497, 198950, 203621, 205975, 218845, 259154, 270710, 278530, 306383, 333025, 378994, 407242, 411950, 425753, 430675, 437690, 462775, 612766, 647885, 666050, 676775, 696325, 851506, 861350, 925550, 947485, 1018105, 1094225, 1295770, 1353550, 1392650, 1425347, 1531915, 1894970, 2036210, 2128765, 2188450, 2850694, 2980271, 3063830, 3239425, 4257530, 4683283, 4737425, 5090525, 5960542, 6478850, 7126735, 7659575, 9366566, 9474850, 10181050, 10643825, 14253470, 14901355, 15319150, 21287650, 23416415, 29802710, 32782981, 35633675, 46832830, 65565962, 71267350, 74506775, 117082075, 149013550, 163914905, 234164150, 327829810, 819574525, 1639149050]

約数ペア:

[(1, 1639149050), (2, 819574525), (5, 327829810), (7, 234164150), (10, 163914905), (11, 149013550), (14, 117082075), (22, 74506775), (23, 71267350), (25, 65565962), (35, 46832830), (46, 35633675), (50, 32782981), (55, 29802710), (70, 23416415), (77, 21287650), (107, 15319150), (110, 14901355), (115, 14253470), (154, 10643825), (161, 10181050), (173, 9474850), (175, 9366566), (214, 7659575), (230, 7126735), (253, 6478850), (275, 5960542), (322, 5090525), (346, 4737425), (350, 4683283), (385, 4257530), (506, 3239425), (535, 3063830), (550, 2980271), (575, 2850694), (749, 2188450), (770, 2128765), (805, 2036210), (865, 1894970), (1070, 1531915), (1150, 1425347), (1177, 1392650), (1211, 1353550), (1265, 1295770), (1498, 1094225), (1610, 1018105), (1730, 947485), (1771, 925550), (1903, 861350), (1925, 851506), (2354, 696325), (2422, 676775), (2461, 666050), (2530, 647885), (2675, 612766), (3542, 462775), (3745, 437690), (3806, 430675), (3850, 425753), (3979, 411950), (4025, 407242), (4325, 378994), (4922, 333025), (5350, 306383), (5885, 278530), (6055, 270710), (6325, 259154), (7490, 218845), (7958, 205975), (8050, 203621), (8239, 198950), (8650, 189497), (8855, 185110), (9515, 172270), (11770, 139265), (12110, 135355), (12305, 133210), (12650, 129577), (13321, 123050), (16478, 99475), (17227, 95150), (17710, 92555), (18511, 88550), (18725, 87538), (19030, 86135), (19895, 82390), (24610, 66605), (26642, 61525), (27071, 60550), (27853, 58850), (29425, 55706), (30275, 54142), (34454, 47575), (37022, 44275), (37450, 43769), (39790, 41195)]