2090294080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3631}}^1$

素因数の和:3912

約数の個数: 112

約数和(自身を含む): 5712293376

約数和(自身を除く): 3621999296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 257, 280, 320, 448, 514, 560, 1028, 1120, 1285, 1799, 2056, 2240, 2570, 3598, 3631, 4112, 5140, 7196, 7262, 8224, 8995, 10280, 14392, 14524, 16448, 17990, 18155, 20560, 25417, 28784, 29048, 35980, 36310, 41120, 50834, 57568, 58096, 71960, 72620, 82240, 101668, 115136, 116192, 127085, 143920, 145240, 203336, 232384, 254170, 287840, 290480, 406672, 508340, 575680, 580960, 813344, 933167, 1016680, 1161920, 1626688, 1866334, 2033360, 3732668, 4066720, 4665835, 6532169, 7465336, 8133440, 9331670, 13064338, 14930672, 18663340, 26128676, 29861344, 32660845, 37326680, 52257352, 59722688, 65321690, 74653360, 104514704, 130643380, 149306720, 209029408, 261286760, 298613440, 418058816, 522573520, 1045147040, 2090294080]

約数ペア:

[(1, 2090294080), (2, 1045147040), (4, 522573520), (5, 418058816), (7, 298613440), (8, 261286760), (10, 209029408), (14, 149306720), (16, 130643380), (20, 104514704), (28, 74653360), (32, 65321690), (35, 59722688), (40, 52257352), (56, 37326680), (64, 32660845), (70, 29861344), (80, 26128676), (112, 18663340), (140, 14930672), (160, 13064338), (224, 9331670), (257, 8133440), (280, 7465336), (320, 6532169), (448, 4665835), (514, 4066720), (560, 3732668), (1028, 2033360), (1120, 1866334), (1285, 1626688), (1799, 1161920), (2056, 1016680), (2240, 933167), (2570, 813344), (3598, 580960), (3631, 575680), (4112, 508340), (5140, 406672), (7196, 290480), (7262, 287840), (8224, 254170), (8995, 232384), (10280, 203336), (14392, 145240), (14524, 143920), (16448, 127085), (17990, 116192), (18155, 115136), (20560, 101668), (25417, 82240), (28784, 72620), (29048, 71960), (35980, 58096), (36310, 57568), (41120, 50834)]