712291285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1949}}^1\times {\mathrm{3847}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 900432000

約数和(自身を除く): 188140715

約数列:

[1, 5, 19, 95, 1949, 3847, 9745, 19235, 37031, 73093, 185155, 365465, 7497803, 37489015, 142458257, 712291285]

約数ペア:

[(1, 712291285), (5, 142458257), (19, 37489015), (95, 7497803), (1949, 365465), (3847, 185155), (9745, 73093), (19235, 37031)]