275994290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193003}}^1$

素因数の和:193034

約数の個数: 32

約数和(自身を含む): 583644096

約数和(自身を除く): 307649806

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 193003, 386006, 965015, 1930030, 2123033, 2509039, 4246066, 5018078, 10615165, 12545195, 21230330, 25090390, 27599429, 55198858, 137997145, 275994290]

約数ペア:

[(1, 275994290), (2, 137997145), (5, 55198858), (10, 27599429), (11, 25090390), (13, 21230330), (22, 12545195), (26, 10615165), (55, 5018078), (65, 4246066), (110, 2509039), (130, 2123033), (143, 1930030), (286, 965015), (715, 386006), (1430, 193003)]