2585710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2483090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 439, 589, 878, 1178, 2195, 2945, 4390, 5890, 8341, 13609, 16682, 27218, 41705, 68045, 83410, 136090, 258571, 517142, 1292855, 2585710]

約数ペア:

[(1, 2585710), (2, 1292855), (5, 517142), (10, 258571), (19, 136090), (31, 83410), (38, 68045), (62, 41705), (95, 27218), (155, 16682), (190, 13609), (310, 8341), (439, 5890), (589, 4390), (878, 2945), (1178, 2195)]