11116420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 26869248

約数和(自身を除く): 15752828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 293, 542, 586, 1084, 1172, 1355, 1465, 1897, 2051, 2710, 2930, 3794, 4102, 5420, 5860, 7588, 8204, 9485, 10255, 18970, 20510, 37940, 41020, 79403, 158806, 317612, 397015, 555821, 794030, 1111642, 1588060, 2223284, 2779105, 5558210, 11116420]

約数ペア:

[(1, 11116420), (2, 5558210), (4, 2779105), (5, 2223284), (7, 1588060), (10, 1111642), (14, 794030), (20, 555821), (28, 397015), (35, 317612), (70, 158806), (140, 79403), (271, 41020), (293, 37940), (542, 20510), (586, 18970), (1084, 10255), (1172, 9485), (1355, 8204), (1465, 7588), (1897, 5860), (2051, 5420), (2710, 4102), (2930, 3794)]