2497133080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1597}}^1$

素因数の和:1749

約数の個数: 128

約数和(自身を含む): 6314273280

約数和(自身を除く): 3817140200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 97, 104, 124, 130, 155, 194, 248, 260, 310, 388, 403, 485, 520, 620, 776, 806, 970, 1240, 1261, 1597, 1612, 1940, 2015, 2522, 3007, 3194, 3224, 3880, 4030, 5044, 6014, 6305, 6388, 7985, 8060, 10088, 12028, 12610, 12776, 15035, 15970, 16120, 20761, 24056, 25220, 30070, 31940, 39091, 41522, 49507, 50440, 60140, 63880, 78182, 83044, 99014, 103805, 120280, 154909, 156364, 166088, 195455, 198028, 207610, 247535, 309818, 312728, 390910, 396056, 415220, 495070, 619636, 643591, 774545, 781820, 830440, 990140, 1239272, 1287182, 1549090, 1563640, 1980280, 2013817, 2574364, 3098180, 3217955, 4027634, 4802179, 5148728, 6196360, 6435910, 8055268, 9604358, 10069085, 12871820, 16110536, 19208716, 20138170, 24010895, 25743640, 38417432, 40276340, 48021790, 62428327, 80552680, 96043580, 124856654, 192087160, 249713308, 312141635, 499426616, 624283270, 1248566540, 2497133080]

約数ペア:

[(1, 2497133080), (2, 1248566540), (4, 624283270), (5, 499426616), (8, 312141635), (10, 249713308), (13, 192087160), (20, 124856654), (26, 96043580), (31, 80552680), (40, 62428327), (52, 48021790), (62, 40276340), (65, 38417432), (97, 25743640), (104, 24010895), (124, 20138170), (130, 19208716), (155, 16110536), (194, 12871820), (248, 10069085), (260, 9604358), (310, 8055268), (388, 6435910), (403, 6196360), (485, 5148728), (520, 4802179), (620, 4027634), (776, 3217955), (806, 3098180), (970, 2574364), (1240, 2013817), (1261, 1980280), (1597, 1563640), (1612, 1549090), (1940, 1287182), (2015, 1239272), (2522, 990140), (3007, 830440), (3194, 781820), (3224, 774545), (3880, 643591), (4030, 619636), (5044, 495070), (6014, 415220), (6305, 396056), (6388, 390910), (7985, 312728), (8060, 309818), (10088, 247535), (12028, 207610), (12610, 198028), (12776, 195455), (15035, 166088), (15970, 156364), (16120, 154909), (20761, 120280), (24056, 103805), (25220, 99014), (30070, 83044), (31940, 78182), (39091, 63880), (41522, 60140), (49507, 50440)]