2145052804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{104149}}^1$

素因数の和:104443

約数の個数: 24

約数和(自身を含む): 3966032000

約数和(自身を除く): 1820979196

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 5149, 10298, 20596, 104149, 208298, 416596, 1978831, 3957662, 7915324, 28224379, 56448758, 112897516, 536263201, 1072526402, 2145052804]

約数ペア:

[(1, 2145052804), (2, 1072526402), (4, 536263201), (19, 112897516), (38, 56448758), (76, 28224379), (271, 7915324), (542, 3957662), (1084, 1978831), (5149, 416596), (10298, 208298), (20596, 104149)]