280092722

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2017}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 531420120

約数和(自身を除く): 251327398

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 109, 182, 218, 637, 763, 1274, 1417, 1526, 2017, 2834, 4034, 5341, 9919, 10682, 14119, 19838, 26221, 28238, 52442, 69433, 98833, 138866, 183547, 197666, 219853, 367094, 439706, 1284829, 1538971, 2569658, 2858089, 3077942, 5716178, 10772797, 20006623, 21545594, 40013246, 140046361, 280092722]

約数ペア:

[(1, 280092722), (2, 140046361), (7, 40013246), (13, 21545594), (14, 20006623), (26, 10772797), (49, 5716178), (91, 3077942), (98, 2858089), (109, 2569658), (182, 1538971), (218, 1284829), (637, 439706), (763, 367094), (1274, 219853), (1417, 197666), (1526, 183547), (2017, 138866), (2834, 98833), (4034, 69433), (5341, 52442), (9919, 28238), (10682, 26221), (14119, 19838)]