26280980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7027}}^1$

素因数の和:7064

約数の個数: 48

約数和(自身を含む): 63758016

約数和(自身を除く): 37477036

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7027, 14054, 28108, 35135, 70270, 77297, 119459, 140540, 154594, 238918, 309188, 386485, 477836, 597295, 772970, 1194590, 1314049, 1545940, 2389180, 2628098, 5256196, 6570245, 13140490, 26280980]

約数ペア:

[(1, 26280980), (2, 13140490), (4, 6570245), (5, 5256196), (10, 2628098), (11, 2389180), (17, 1545940), (20, 1314049), (22, 1194590), (34, 772970), (44, 597295), (55, 477836), (68, 386485), (85, 309188), (110, 238918), (170, 154594), (187, 140540), (220, 119459), (340, 77297), (374, 70270), (748, 35135), (935, 28108), (1870, 14054), (3740, 7027)]