2378638955

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6247}}^1$

素因数の和:6336

約数の個数: 64

約数和(自身を含む): 3800383488

約数和(自身を除く): 1421744533

約数列:

[1, 5, 7, 11, 23, 35, 43, 55, 77, 115, 161, 215, 253, 301, 385, 473, 805, 989, 1265, 1505, 1771, 2365, 3311, 4945, 6247, 6923, 8855, 10879, 16555, 31235, 34615, 43729, 54395, 68717, 76153, 143681, 218645, 268621, 343585, 380765, 481019, 718405, 1005767, 1343105, 1580491, 1880347, 2405095, 2954831, 5028835, 6178283, 7902455, 9401735, 11063437, 14774155, 20683817, 30891415, 43247981, 55317185, 67961113, 103419085, 216239905, 339805565, 475727791, 2378638955]

約数ペア:

[(1, 2378638955), (5, 475727791), (7, 339805565), (11, 216239905), (23, 103419085), (35, 67961113), (43, 55317185), (55, 43247981), (77, 30891415), (115, 20683817), (161, 14774155), (215, 11063437), (253, 9401735), (301, 7902455), (385, 6178283), (473, 5028835), (805, 2954831), (989, 2405095), (1265, 1880347), (1505, 1580491), (1771, 1343105), (2365, 1005767), (3311, 718405), (4945, 481019), (6247, 380765), (6923, 343585), (8855, 268621), (10879, 218645), (16555, 143681), (31235, 76153), (34615, 68717), (43729, 54395)]