2081962960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{911}}^1$

素因数の和:1002

約数の個数: 240

約数和(自身を含む): 6265527552

約数和(自身を除く): 4183564592

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 53, 55, 56, 70, 77, 80, 88, 98, 106, 110, 112, 140, 154, 176, 196, 212, 220, 245, 265, 280, 308, 371, 385, 392, 424, 440, 490, 530, 539, 560, 583, 616, 742, 770, 784, 848, 880, 911, 980, 1060, 1078, 1166, 1232, 1484, 1540, 1822, 1855, 1960, 2120, 2156, 2332, 2597, 2695, 2915, 2968, 3080, 3644, 3710, 3920, 4081, 4240, 4312, 4555, 4664, 5194, 5390, 5830, 5936, 6160, 6377, 7288, 7420, 8162, 8624, 9110, 9328, 10021, 10388, 10780, 11660, 12754, 12985, 14576, 14840, 16324, 18220, 20042, 20405, 20776, 21560, 23320, 25508, 25970, 28567, 29680, 31885, 32648, 36440, 40084, 40810, 41552, 43120, 44639, 46640, 48283, 50105, 51016, 51940, 57134, 63770, 65296, 70147, 72880, 80168, 81620, 89278, 96566, 100210, 102032, 103880, 114268, 127540, 140294, 142835, 160336, 163240, 178556, 193132, 200420, 207760, 223195, 228536, 241415, 255080, 280588, 285670, 326480, 337981, 350735, 357112, 386264, 400840, 446390, 457072, 482830, 491029, 510160, 531113, 561176, 571340, 675962, 701470, 714224, 772528, 801680, 892780, 965660, 982058, 1062226, 1122352, 1142680, 1351924, 1402940, 1689905, 1785560, 1931320, 1964116, 2124452, 2285360, 2365867, 2455145, 2655565, 2703848, 2805880, 3379810, 3571120, 3717791, 3862640, 3928232, 4248904, 4731734, 4910290, 5311130, 5407696, 5611760, 6759620, 7435582, 7856464, 8497808, 9463468, 9820580, 10622260, 11829335, 13519240, 14871164, 18588955, 18926936, 19641160, 21244520, 23658670, 26024537, 27038480, 29742328, 37177910, 37853872, 39282320, 42489040, 47317340, 52049074, 59484656, 74355820, 94634680, 104098148, 130122685, 148711640, 189269360, 208196296, 260245370, 297423280, 416392592, 520490740, 1040981480, 2081962960]

約数ペア:

[(1, 2081962960), (2, 1040981480), (4, 520490740), (5, 416392592), (7, 297423280), (8, 260245370), (10, 208196296), (11, 189269360), (14, 148711640), (16, 130122685), (20, 104098148), (22, 94634680), (28, 74355820), (35, 59484656), (40, 52049074), (44, 47317340), (49, 42489040), (53, 39282320), (55, 37853872), (56, 37177910), (70, 29742328), (77, 27038480), (80, 26024537), (88, 23658670), (98, 21244520), (106, 19641160), (110, 18926936), (112, 18588955), (140, 14871164), (154, 13519240), (176, 11829335), (196, 10622260), (212, 9820580), (220, 9463468), (245, 8497808), (265, 7856464), (280, 7435582), (308, 6759620), (371, 5611760), (385, 5407696), (392, 5311130), (424, 4910290), (440, 4731734), (490, 4248904), (530, 3928232), (539, 3862640), (560, 3717791), (583, 3571120), (616, 3379810), (742, 2805880), (770, 2703848), (784, 2655565), (848, 2455145), (880, 2365867), (911, 2285360), (980, 2124452), (1060, 1964116), (1078, 1931320), (1166, 1785560), (1232, 1689905), (1484, 1402940), (1540, 1351924), (1822, 1142680), (1855, 1122352), (1960, 1062226), (2120, 982058), (2156, 965660), (2332, 892780), (2597, 801680), (2695, 772528), (2915, 714224), (2968, 701470), (3080, 675962), (3644, 571340), (3710, 561176), (3920, 531113), (4081, 510160), (4240, 491029), (4312, 482830), (4555, 457072), (4664, 446390), (5194, 400840), (5390, 386264), (5830, 357112), (5936, 350735), (6160, 337981), (6377, 326480), (7288, 285670), (7420, 280588), (8162, 255080), (8624, 241415), (9110, 228536), (9328, 223195), (10021, 207760), (10388, 200420), (10780, 193132), (11660, 178556), (12754, 163240), (12985, 160336), (14576, 142835), (14840, 140294), (16324, 127540), (18220, 114268), (20042, 103880), (20405, 102032), (20776, 100210), (21560, 96566), (23320, 89278), (25508, 81620), (25970, 80168), (28567, 72880), (29680, 70147), (31885, 65296), (32648, 63770), (36440, 57134), (40084, 51940), (40810, 51016), (41552, 50105), (43120, 48283), (44639, 46640)]