538032770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113749}}^1$

素因数の和:113810

約数の個数: 32

約数和(自身を含む): 1081080000

約数和(自身を除く): 543047230

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 113749, 227498, 568745, 1137490, 1251239, 2502478, 4891207, 6256195, 9782414, 12512390, 24456035, 48912070, 53803277, 107606554, 269016385, 538032770]

約数ペア:

[(1, 538032770), (2, 269016385), (5, 107606554), (10, 53803277), (11, 48912070), (22, 24456035), (43, 12512390), (55, 9782414), (86, 6256195), (110, 4891207), (215, 2502478), (430, 1251239), (473, 1137490), (946, 568745), (2365, 227498), (4730, 113749)]