2012685012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 216

約数和(自身を含む): 6082667136

約数和(自身を除く): 4069982124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 289, 299, 306, 391, 414, 442, 468, 578, 598, 612, 647, 663, 782, 828, 867, 884, 897, 1156, 1173, 1196, 1294, 1326, 1564, 1734, 1794, 1941, 1989, 2346, 2588, 2601, 2652, 2691, 3468, 3519, 3588, 3757, 3882, 3978, 4692, 5083, 5202, 5382, 5823, 6647, 7038, 7514, 7764, 7956, 8411, 10166, 10404, 10764, 10999, 11271, 11646, 13294, 14076, 14881, 15028, 15249, 16822, 19941, 20332, 21998, 22542, 23292, 25233, 26588, 29762, 30498, 32997, 33644, 33813, 39882, 43996, 44643, 45084, 45747, 50466, 59524, 59823, 60996, 65994, 67626, 75699, 79764, 86411, 89286, 91494, 98991, 100932, 119646, 131988, 133929, 135252, 142987, 151398, 172822, 178572, 182988, 186983, 193453, 197982, 239292, 252977, 259233, 267858, 285974, 302796, 345644, 373966, 386906, 395964, 428961, 505954, 518466, 535716, 560949, 571948, 580359, 747932, 758931, 773812, 777699, 857922, 1011908, 1036932, 1121898, 1160718, 1286883, 1517862, 1555398, 1682847, 1715844, 1741077, 2243796, 2276793, 2321436, 2430779, 2573766, 3035724, 3110796, 3288701, 3365694, 3482154, 4300609, 4553586, 4861558, 5147532, 6577402, 6731388, 6964308, 7292337, 8601218, 9107172, 9723116, 9866103, 12901827, 13154804, 14584674, 17202436, 19732206, 21877011, 25803654, 29169348, 29598309, 38705481, 39464412, 43754022, 51607308, 55907917, 59196618, 77410962, 87508044, 111815834, 118393236, 154821924, 167723751, 223631668, 335447502, 503171253, 670895004, 1006342506, 2012685012]

約数ペア:

[(1, 2012685012), (2, 1006342506), (3, 670895004), (4, 503171253), (6, 335447502), (9, 223631668), (12, 167723751), (13, 154821924), (17, 118393236), (18, 111815834), (23, 87508044), (26, 77410962), (34, 59196618), (36, 55907917), (39, 51607308), (46, 43754022), (51, 39464412), (52, 38705481), (68, 29598309), (69, 29169348), (78, 25803654), (92, 21877011), (102, 19732206), (117, 17202436), (138, 14584674), (153, 13154804), (156, 12901827), (204, 9866103), (207, 9723116), (221, 9107172), (234, 8601218), (276, 7292337), (289, 6964308), (299, 6731388), (306, 6577402), (391, 5147532), (414, 4861558), (442, 4553586), (468, 4300609), (578, 3482154), (598, 3365694), (612, 3288701), (647, 3110796), (663, 3035724), (782, 2573766), (828, 2430779), (867, 2321436), (884, 2276793), (897, 2243796), (1156, 1741077), (1173, 1715844), (1196, 1682847), (1294, 1555398), (1326, 1517862), (1564, 1286883), (1734, 1160718), (1794, 1121898), (1941, 1036932), (1989, 1011908), (2346, 857922), (2588, 777699), (2601, 773812), (2652, 758931), (2691, 747932), (3468, 580359), (3519, 571948), (3588, 560949), (3757, 535716), (3882, 518466), (3978, 505954), (4692, 428961), (5083, 395964), (5202, 386906), (5382, 373966), (5823, 345644), (6647, 302796), (7038, 285974), (7514, 267858), (7764, 259233), (7956, 252977), (8411, 239292), (10166, 197982), (10404, 193453), (10764, 186983), (10999, 182988), (11271, 178572), (11646, 172822), (13294, 151398), (14076, 142987), (14881, 135252), (15028, 133929), (15249, 131988), (16822, 119646), (19941, 100932), (20332, 98991), (21998, 91494), (22542, 89286), (23292, 86411), (25233, 79764), (26588, 75699), (29762, 67626), (30498, 65994), (32997, 60996), (33644, 59823), (33813, 59524), (39882, 50466), (43996, 45747), (44643, 45084)]