11012380

素因数分解:

$2^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{859}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 23189040

約数和(自身を除く): 12176660

約数列:

[1, 2, 4, 5, 10, 20, 641, 859, 1282, 1718, 2564, 3205, 3436, 4295, 6410, 8590, 12820, 17180, 550619, 1101238, 2202476, 2753095, 5506190, 11012380]

約数ペア:

[(1, 11012380), (2, 5506190), (4, 2753095), (5, 2202476), (10, 1101238), (20, 550619), (641, 17180), (859, 12820), (1282, 8590), (1718, 6410), (2564, 4295), (3205, 3436)]