2005884760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 192

約数和(自身を含む): 5308934400

約数和(自身を除く): 3303049640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 31, 40, 44, 55, 58, 62, 88, 110, 116, 121, 124, 145, 155, 220, 232, 242, 248, 290, 310, 319, 341, 440, 461, 484, 580, 605, 620, 638, 682, 899, 922, 968, 1160, 1210, 1240, 1276, 1364, 1595, 1705, 1798, 1844, 2305, 2420, 2552, 2728, 3190, 3410, 3509, 3596, 3688, 3751, 4495, 4610, 4840, 5071, 6380, 6820, 7018, 7192, 7502, 8990, 9220, 9889, 10142, 12760, 13369, 13640, 14036, 14291, 15004, 17545, 17980, 18440, 18755, 19778, 20284, 25355, 26738, 28072, 28582, 30008, 35090, 35960, 37510, 39556, 40568, 49445, 50710, 53476, 55781, 57164, 66845, 70180, 71455, 75020, 79112, 98890, 101420, 106952, 108779, 111562, 114328, 133690, 140360, 142910, 147059, 150040, 157201, 197780, 202840, 217558, 223124, 267380, 278905, 285820, 294118, 314402, 395560, 414439, 435116, 446248, 534760, 543895, 557810, 571640, 588236, 628804, 735295, 786005, 828878, 870232, 1087790, 1115620, 1176472, 1257608, 1470590, 1572010, 1617649, 1657756, 1729211, 2072195, 2175580, 2231240, 2941180, 3144020, 3235298, 3315512, 3458422, 4144390, 4351160, 4558829, 5882360, 6288040, 6470596, 6916844, 8088245, 8288780, 8646055, 9117658, 12941192, 13833688, 16176490, 16577560, 17292110, 18235316, 22794145, 32352980, 34584220, 36470632, 45588290, 50147119, 64705960, 69168440, 91176580, 100294238, 182353160, 200588476, 250735595, 401176952, 501471190, 1002942380, 2005884760]

約数ペア:

[(1, 2005884760), (2, 1002942380), (4, 501471190), (5, 401176952), (8, 250735595), (10, 200588476), (11, 182353160), (20, 100294238), (22, 91176580), (29, 69168440), (31, 64705960), (40, 50147119), (44, 45588290), (55, 36470632), (58, 34584220), (62, 32352980), (88, 22794145), (110, 18235316), (116, 17292110), (121, 16577560), (124, 16176490), (145, 13833688), (155, 12941192), (220, 9117658), (232, 8646055), (242, 8288780), (248, 8088245), (290, 6916844), (310, 6470596), (319, 6288040), (341, 5882360), (440, 4558829), (461, 4351160), (484, 4144390), (580, 3458422), (605, 3315512), (620, 3235298), (638, 3144020), (682, 2941180), (899, 2231240), (922, 2175580), (968, 2072195), (1160, 1729211), (1210, 1657756), (1240, 1617649), (1276, 1572010), (1364, 1470590), (1595, 1257608), (1705, 1176472), (1798, 1115620), (1844, 1087790), (2305, 870232), (2420, 828878), (2552, 786005), (2728, 735295), (3190, 628804), (3410, 588236), (3509, 571640), (3596, 557810), (3688, 543895), (3751, 534760), (4495, 446248), (4610, 435116), (4840, 414439), (5071, 395560), (6380, 314402), (6820, 294118), (7018, 285820), (7192, 278905), (7502, 267380), (8990, 223124), (9220, 217558), (9889, 202840), (10142, 197780), (12760, 157201), (13369, 150040), (13640, 147059), (14036, 142910), (14291, 140360), (15004, 133690), (17545, 114328), (17980, 111562), (18440, 108779), (18755, 106952), (19778, 101420), (20284, 98890), (25355, 79112), (26738, 75020), (28072, 71455), (28582, 70180), (30008, 66845), (35090, 57164), (35960, 55781), (37510, 53476), (39556, 50710), (40568, 49445)]