1075565540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{60493}}^1$

素因数の和:60636

約数の個数: 48

約数和(自身を含む): 2601725952

約数和(自身を除く): 1526160412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 17780, 60493, 120986, 241972, 302465, 423451, 604930, 846902, 1209860, 1693804, 2117255, 4234510, 7682611, 8469020, 15365222, 30730444, 38413055, 53778277, 76826110, 107556554, 153652220, 215113108, 268891385, 537782770, 1075565540]

約数ペア:

[(1, 1075565540), (2, 537782770), (4, 268891385), (5, 215113108), (7, 153652220), (10, 107556554), (14, 76826110), (20, 53778277), (28, 38413055), (35, 30730444), (70, 15365222), (127, 8469020), (140, 7682611), (254, 4234510), (508, 2117255), (635, 1693804), (889, 1209860), (1270, 846902), (1778, 604930), (2540, 423451), (3556, 302465), (4445, 241972), (8890, 120986), (17780, 60493)]