5149144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 12983040

約数和(自身を除く): 7833896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 643, 728, 1001, 1144, 1286, 2002, 2572, 4004, 4501, 5144, 7073, 8008, 8359, 9002, 14146, 16718, 18004, 28292, 33436, 36008, 49511, 56584, 58513, 66872, 91949, 99022, 117026, 183898, 198044, 234052, 367796, 396088, 468104, 643643, 735592, 1287286, 2574572, 5149144]

約数ペア:

[(1, 5149144), (2, 2574572), (4, 1287286), (7, 735592), (8, 643643), (11, 468104), (13, 396088), (14, 367796), (22, 234052), (26, 198044), (28, 183898), (44, 117026), (52, 99022), (56, 91949), (77, 66872), (88, 58513), (91, 56584), (104, 49511), (143, 36008), (154, 33436), (182, 28292), (286, 18004), (308, 16718), (364, 14146), (572, 9002), (616, 8359), (643, 8008), (728, 7073), (1001, 5144), (1144, 4501), (1286, 4004), (2002, 2572)]