2014275880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 4935168000

約数和(自身を除く): 2920892120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 127, 152, 164, 190, 205, 254, 328, 380, 410, 508, 509, 635, 760, 779, 820, 1016, 1018, 1270, 1558, 1640, 2036, 2413, 2540, 2545, 3116, 3895, 4072, 4826, 5080, 5090, 5207, 6232, 7790, 9652, 9671, 10180, 10414, 12065, 15580, 19304, 19342, 20360, 20828, 20869, 24130, 26035, 31160, 38684, 41656, 41738, 48260, 48355, 52070, 64643, 77368, 83476, 96520, 96710, 98933, 104140, 104345, 129286, 166952, 193420, 197866, 208280, 208690, 258572, 323215, 386840, 395732, 396511, 417380, 494665, 517144, 646430, 791464, 793022, 834760, 989330, 1228217, 1292860, 1586044, 1978660, 1982555, 2456434, 2585720, 2650363, 3172088, 3957320, 3965110, 4912868, 5300726, 6141085, 7930220, 9825736, 10601452, 12282170, 13251815, 15860440, 21202904, 24564340, 26503630, 49128680, 50356897, 53007260, 100713794, 106014520, 201427588, 251784485, 402855176, 503568970, 1007137940, 2014275880]

約数ペア:

[(1, 2014275880), (2, 1007137940), (4, 503568970), (5, 402855176), (8, 251784485), (10, 201427588), (19, 106014520), (20, 100713794), (38, 53007260), (40, 50356897), (41, 49128680), (76, 26503630), (82, 24564340), (95, 21202904), (127, 15860440), (152, 13251815), (164, 12282170), (190, 10601452), (205, 9825736), (254, 7930220), (328, 6141085), (380, 5300726), (410, 4912868), (508, 3965110), (509, 3957320), (635, 3172088), (760, 2650363), (779, 2585720), (820, 2456434), (1016, 1982555), (1018, 1978660), (1270, 1586044), (1558, 1292860), (1640, 1228217), (2036, 989330), (2413, 834760), (2540, 793022), (2545, 791464), (3116, 646430), (3895, 517144), (4072, 494665), (4826, 417380), (5080, 396511), (5090, 395732), (5207, 386840), (6232, 323215), (7790, 258572), (9652, 208690), (9671, 208280), (10180, 197866), (10414, 193420), (12065, 166952), (15580, 129286), (19304, 104345), (19342, 104140), (20360, 98933), (20828, 96710), (20869, 96520), (24130, 83476), (26035, 77368), (31160, 64643), (38684, 52070), (41656, 48355), (41738, 48260)]