2252545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 2882880

約数和(自身を除く): 630335

約数列:

[1, 5, 19, 95, 131, 181, 655, 905, 2489, 3439, 12445, 17195, 23711, 118555, 450509, 2252545]

約数ペア:

[(1, 2252545), (5, 450509), (19, 118555), (95, 23711), (131, 17195), (181, 12445), (655, 3439), (905, 2489)]