13485085880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{450103}}^1$

素因数の和:450228

約数の個数: 64

約数和(自身を含む): 35000087040

約数和(自身を除く): 21515001160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 14980, 29960, 450103, 900206, 1800412, 2250515, 3150721, 3600824, 4501030, 6301442, 9002060, 12602884, 15753605, 18004120, 25205768, 31507210, 48161021, 63014420, 96322042, 126028840, 192644084, 240805105, 337127147, 385288168, 481610210, 674254294, 963220420, 1348508588, 1685635735, 1926440840, 2697017176, 3371271470, 6742542940, 13485085880]

約数ペア:

[(1, 13485085880), (2, 6742542940), (4, 3371271470), (5, 2697017176), (7, 1926440840), (8, 1685635735), (10, 1348508588), (14, 963220420), (20, 674254294), (28, 481610210), (35, 385288168), (40, 337127147), (56, 240805105), (70, 192644084), (107, 126028840), (140, 96322042), (214, 63014420), (280, 48161021), (428, 31507210), (535, 25205768), (749, 18004120), (856, 15753605), (1070, 12602884), (1498, 9002060), (2140, 6301442), (2996, 4501030), (3745, 3600824), (4280, 3150721), (5992, 2250515), (7490, 1800412), (14980, 900206), (29960, 450103)]