1486017940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{881}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 3724700112

約数和(自身を除く): 2238682172

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 41, 44, 55, 68, 82, 85, 110, 121, 164, 170, 187, 205, 220, 242, 340, 374, 410, 451, 484, 605, 697, 748, 820, 881, 902, 935, 1210, 1394, 1762, 1804, 1870, 2057, 2255, 2420, 2788, 3485, 3524, 3740, 4114, 4405, 4510, 4961, 6970, 7667, 8228, 8810, 9020, 9691, 9922, 10285, 13940, 14977, 15334, 17620, 19382, 19844, 20570, 24805, 29954, 30668, 36121, 38335, 38764, 41140, 48455, 49610, 59908, 72242, 74885, 76670, 84337, 96910, 99220, 106601, 144484, 149770, 153340, 164747, 168674, 180605, 193820, 213202, 299540, 329494, 337348, 361210, 397331, 421685, 426404, 533005, 614057, 658988, 722420, 794662, 823735, 843370, 1066010, 1228114, 1589324, 1647470, 1686740, 1812217, 1986655, 2132020, 2456228, 3070285, 3294940, 3624434, 3973310, 4370641, 6140570, 6754627, 7248868, 7946620, 8741282, 9061085, 12281140, 13509254, 17482564, 18122170, 21853205, 27018508, 33773135, 36244340, 43706410, 67546270, 74300897, 87412820, 135092540, 148601794, 297203588, 371504485, 743008970, 1486017940]

約数ペア:

[(1, 1486017940), (2, 743008970), (4, 371504485), (5, 297203588), (10, 148601794), (11, 135092540), (17, 87412820), (20, 74300897), (22, 67546270), (34, 43706410), (41, 36244340), (44, 33773135), (55, 27018508), (68, 21853205), (82, 18122170), (85, 17482564), (110, 13509254), (121, 12281140), (164, 9061085), (170, 8741282), (187, 7946620), (205, 7248868), (220, 6754627), (242, 6140570), (340, 4370641), (374, 3973310), (410, 3624434), (451, 3294940), (484, 3070285), (605, 2456228), (697, 2132020), (748, 1986655), (820, 1812217), (881, 1686740), (902, 1647470), (935, 1589324), (1210, 1228114), (1394, 1066010), (1762, 843370), (1804, 823735), (1870, 794662), (2057, 722420), (2255, 658988), (2420, 614057), (2788, 533005), (3485, 426404), (3524, 421685), (3740, 397331), (4114, 361210), (4405, 337348), (4510, 329494), (4961, 299540), (6970, 213202), (7667, 193820), (8228, 180605), (8810, 168674), (9020, 164747), (9691, 153340), (9922, 149770), (10285, 144484), (13940, 106601), (14977, 99220), (15334, 96910), (17620, 84337), (19382, 76670), (19844, 74885), (20570, 72242), (24805, 59908), (29954, 49610), (30668, 48455), (36121, 41140), (38335, 38764)]