13131100

素因数分解:

$2^2\times 5^2\times {\mathrm{131311}}^1$

素因数の和:131325

約数の個数: 18

約数和(自身を含む): 28494704

約数和(自身を除く): 15363604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131311, 262622, 525244, 656555, 1313110, 2626220, 3282775, 6565550, 13131100]

約数ペア:

[(1, 13131100), (2, 6565550), (4, 3282775), (5, 2626220), (10, 1313110), (20, 656555), (25, 525244), (50, 262622), (100, 131311)]