201994015

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{5147}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 249080832

約数和(自身を除く): 47086817

約数列:

[1, 5, 47, 167, 235, 835, 5147, 7849, 25735, 39245, 241909, 859549, 1209545, 4297745, 40398803, 201994015]

約数ペア:

[(1, 201994015), (5, 40398803), (47, 4297745), (167, 1209545), (235, 859549), (835, 241909), (5147, 39245), (7849, 25735)]