1310931232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{2503}}^1$

素因数の和:3785

約数の個数: 48

約数和(自身を含む): 2782745280

約数和(自身を除く): 1471814048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1259, 2503, 2518, 5006, 5036, 10012, 10072, 16367, 20024, 20144, 32539, 32734, 40048, 40288, 65078, 65468, 80096, 130156, 130936, 260312, 261872, 520624, 523744, 1041248, 3151277, 6302554, 12605108, 25210216, 40966601, 50420432, 81933202, 100840864, 163866404, 327732808, 655465616, 1310931232]

約数ペア:

[(1, 1310931232), (2, 655465616), (4, 327732808), (8, 163866404), (13, 100840864), (16, 81933202), (26, 50420432), (32, 40966601), (52, 25210216), (104, 12605108), (208, 6302554), (416, 3151277), (1259, 1041248), (2503, 523744), (2518, 520624), (5006, 261872), (5036, 260312), (10012, 130936), (10072, 130156), (16367, 80096), (20024, 65468), (20144, 65078), (32539, 40288), (32734, 40048)]