2049966760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{3137}}^1$

素因数の和:3227

約数の個数: 96

約数和(自身を含む): 5047975080

約数和(自身を除く): 2998008320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 961, 1054, 1240, 1922, 2108, 2635, 3137, 3844, 4216, 4805, 5270, 6274, 7688, 9610, 10540, 12548, 15685, 16337, 19220, 21080, 25096, 31370, 32674, 38440, 53329, 62740, 65348, 81685, 97247, 106658, 125480, 130696, 163370, 194494, 213316, 266645, 326740, 388988, 426632, 486235, 533290, 653480, 777976, 972470, 1066580, 1653199, 1944940, 2133160, 3014657, 3306398, 3889880, 6029314, 6612796, 8265995, 12058628, 13225592, 15073285, 16531990, 24117256, 30146570, 33063980, 51249169, 60293140, 66127960, 102498338, 120586280, 204996676, 256245845, 409993352, 512491690, 1024983380, 2049966760]

約数ペア:

[(1, 2049966760), (2, 1024983380), (4, 512491690), (5, 409993352), (8, 256245845), (10, 204996676), (17, 120586280), (20, 102498338), (31, 66127960), (34, 60293140), (40, 51249169), (62, 33063980), (68, 30146570), (85, 24117256), (124, 16531990), (136, 15073285), (155, 13225592), (170, 12058628), (248, 8265995), (310, 6612796), (340, 6029314), (527, 3889880), (620, 3306398), (680, 3014657), (961, 2133160), (1054, 1944940), (1240, 1653199), (1922, 1066580), (2108, 972470), (2635, 777976), (3137, 653480), (3844, 533290), (4216, 486235), (4805, 426632), (5270, 388988), (6274, 326740), (7688, 266645), (9610, 213316), (10540, 194494), (12548, 163370), (15685, 130696), (16337, 125480), (19220, 106658), (21080, 97247), (25096, 81685), (31370, 65348), (32674, 62740), (38440, 53329)]