5610220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3643}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 14692608

約数和(自身を除く): 9082388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3643, 7286, 14572, 18215, 25501, 36430, 40073, 51002, 72860, 80146, 102004, 127505, 160292, 200365, 255010, 280511, 400730, 510020, 561022, 801460, 1122044, 1402555, 2805110, 5610220]

約数ペア:

[(1, 5610220), (2, 2805110), (4, 1402555), (5, 1122044), (7, 801460), (10, 561022), (11, 510020), (14, 400730), (20, 280511), (22, 255010), (28, 200365), (35, 160292), (44, 127505), (55, 102004), (70, 80146), (77, 72860), (110, 51002), (140, 40073), (154, 36430), (220, 25501), (308, 18215), (385, 14572), (770, 7286), (1540, 3643)]