2108349725

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{119963}}^1$

素因数の和:120029

約数の個数: 24

約数和(自身を含む): 2826351840

約数和(自身を除く): 718002115

約数列:

[1, 5, 19, 25, 37, 95, 185, 475, 703, 925, 3515, 17575, 119963, 599815, 2279297, 2999075, 4438631, 11396485, 22193155, 56982425, 84333989, 110965775, 421669945, 2108349725]

約数ペア:

[(1, 2108349725), (5, 421669945), (19, 110965775), (25, 84333989), (37, 56982425), (95, 22193155), (185, 11396485), (475, 4438631), (703, 2999075), (925, 2279297), (3515, 599815), (17575, 119963)]