2883251140

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2071

約数の個数: 192

約数和(自身を含む): 8112384000

約数和(自身を除く): 5229132860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 49, 55, 70, 76, 77, 95, 98, 110, 133, 140, 154, 190, 196, 209, 220, 245, 266, 308, 343, 380, 385, 418, 490, 532, 539, 665, 686, 770, 836, 931, 980, 1045, 1078, 1330, 1372, 1463, 1540, 1715, 1862, 2011, 2090, 2156, 2660, 2695, 2926, 3430, 3724, 3773, 4022, 4180, 4655, 5390, 5852, 6517, 6860, 7315, 7546, 8044, 9310, 10055, 10241, 10780, 13034, 14077, 14630, 15092, 18620, 18865, 20110, 20482, 22121, 26068, 28154, 29260, 32585, 37730, 38209, 40220, 40964, 44242, 51205, 56308, 65170, 70385, 71687, 75460, 76418, 88484, 98539, 102410, 110605, 130340, 140770, 143374, 152836, 154847, 191045, 197078, 204820, 221210, 267463, 281540, 286748, 309694, 358435, 382090, 394156, 420299, 442420, 492695, 534926, 619388, 689773, 716870, 764180, 774235, 840598, 985390, 1069852, 1083929, 1337315, 1379546, 1433740, 1548470, 1681196, 1872241, 1970780, 2101495, 2167858, 2674630, 2759092, 2942093, 3096940, 3448865, 3744482, 4202990, 4335716, 5349260, 5419645, 5884186, 6897730, 7488964, 7587503, 8405980, 9361205, 10839290, 11768372, 13105687, 13795460, 14710465, 15175006, 18722410, 20594651, 21678580, 26211374, 29420930, 30350012, 37444820, 37937515, 41189302, 52422748, 58841860, 65528435, 75875030, 82378604, 102973255, 131056870, 144162557, 151750060, 205946510, 262113740, 288325114, 411893020, 576650228, 720812785, 1441625570, 2883251140]

約数ペア:

[(1, 2883251140), (2, 1441625570), (4, 720812785), (5, 576650228), (7, 411893020), (10, 288325114), (11, 262113740), (14, 205946510), (19, 151750060), (20, 144162557), (22, 131056870), (28, 102973255), (35, 82378604), (38, 75875030), (44, 65528435), (49, 58841860), (55, 52422748), (70, 41189302), (76, 37937515), (77, 37444820), (95, 30350012), (98, 29420930), (110, 26211374), (133, 21678580), (140, 20594651), (154, 18722410), (190, 15175006), (196, 14710465), (209, 13795460), (220, 13105687), (245, 11768372), (266, 10839290), (308, 9361205), (343, 8405980), (380, 7587503), (385, 7488964), (418, 6897730), (490, 5884186), (532, 5419645), (539, 5349260), (665, 4335716), (686, 4202990), (770, 3744482), (836, 3448865), (931, 3096940), (980, 2942093), (1045, 2759092), (1078, 2674630), (1330, 2167858), (1372, 2101495), (1463, 1970780), (1540, 1872241), (1715, 1681196), (1862, 1548470), (2011, 1433740), (2090, 1379546), (2156, 1337315), (2660, 1083929), (2695, 1069852), (2926, 985390), (3430, 840598), (3724, 774235), (3773, 764180), (4022, 716870), (4180, 689773), (4655, 619388), (5390, 534926), (5852, 492695), (6517, 442420), (6860, 420299), (7315, 394156), (7546, 382090), (8044, 358435), (9310, 309694), (10055, 286748), (10241, 281540), (10780, 267463), (13034, 221210), (14077, 204820), (14630, 197078), (15092, 191045), (18620, 154847), (18865, 152836), (20110, 143374), (20482, 140770), (22121, 130340), (26068, 110605), (28154, 102410), (29260, 98539), (32585, 88484), (37730, 76418), (38209, 75460), (40220, 71687), (40964, 70385), (44242, 65170), (51205, 56308)]