4031705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 5402880

約数和(自身を除く): 1371175

約数列:

[1, 5, 19, 31, 37, 95, 155, 185, 589, 703, 1147, 1369, 2945, 3515, 5735, 6845, 21793, 26011, 42439, 108965, 130055, 212195, 806341, 4031705]

約数ペア:

[(1, 4031705), (5, 806341), (19, 212195), (31, 130055), (37, 108965), (95, 42439), (155, 26011), (185, 21793), (589, 6845), (703, 5735), (1147, 3515), (1369, 2945)]