5185556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 10009440

約数和(自身を除く): 4823884

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 142, 284, 589, 961, 1178, 1349, 1922, 2201, 2356, 2698, 3844, 4402, 5396, 8804, 18259, 36518, 41819, 68231, 73036, 83638, 136462, 167276, 272924, 1296389, 2592778, 5185556]

約数ペア:

[(1, 5185556), (2, 2592778), (4, 1296389), (19, 272924), (31, 167276), (38, 136462), (62, 83638), (71, 73036), (76, 68231), (124, 41819), (142, 36518), (284, 18259), (589, 8804), (961, 5396), (1178, 4402), (1349, 3844), (1922, 2698), (2201, 2356)]