2744800760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4249

約数の個数: 128

約数和(自身を含む): 7034549760

約数和(自身を除く): 4289749000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 41, 52, 62, 65, 82, 104, 124, 130, 155, 164, 205, 248, 260, 310, 328, 403, 410, 520, 533, 620, 806, 820, 1066, 1240, 1271, 1612, 1640, 2015, 2132, 2542, 2665, 3224, 4030, 4153, 4264, 5084, 5330, 6355, 8060, 8306, 10168, 10660, 12710, 16120, 16523, 16612, 20765, 21320, 25420, 33046, 33224, 41530, 50840, 53989, 66092, 82615, 83060, 107978, 128743, 132184, 165230, 166120, 170273, 215956, 257486, 269945, 330460, 340546, 431912, 514972, 539890, 643715, 660920, 681092, 851365, 1029944, 1079780, 1287430, 1362184, 1673659, 1702730, 2159560, 2213549, 2574860, 3347318, 3405460, 4427098, 5149720, 5278463, 6694636, 6810920, 8368295, 8854196, 10556926, 11067745, 13389272, 16736590, 17708392, 21113852, 22135490, 26392315, 33473180, 42227704, 44270980, 52784630, 66946360, 68620019, 88541960, 105569260, 137240038, 211138520, 274480076, 343100095, 548960152, 686200190, 1372400380, 2744800760]

約数ペア:

[(1, 2744800760), (2, 1372400380), (4, 686200190), (5, 548960152), (8, 343100095), (10, 274480076), (13, 211138520), (20, 137240038), (26, 105569260), (31, 88541960), (40, 68620019), (41, 66946360), (52, 52784630), (62, 44270980), (65, 42227704), (82, 33473180), (104, 26392315), (124, 22135490), (130, 21113852), (155, 17708392), (164, 16736590), (205, 13389272), (248, 11067745), (260, 10556926), (310, 8854196), (328, 8368295), (403, 6810920), (410, 6694636), (520, 5278463), (533, 5149720), (620, 4427098), (806, 3405460), (820, 3347318), (1066, 2574860), (1240, 2213549), (1271, 2159560), (1612, 1702730), (1640, 1673659), (2015, 1362184), (2132, 1287430), (2542, 1079780), (2665, 1029944), (3224, 851365), (4030, 681092), (4153, 660920), (4264, 643715), (5084, 539890), (5330, 514972), (6355, 431912), (8060, 340546), (8306, 330460), (10168, 269945), (10660, 257486), (12710, 215956), (16120, 170273), (16523, 166120), (16612, 165230), (20765, 132184), (21320, 128743), (25420, 107978), (33046, 83060), (33224, 82615), (41530, 66092), (50840, 53989)]