713209270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{51421}}^1$

素因数の和:51520

約数の個数: 32

約数和(自身を含む): 1369882080

約数和(自身を除く): 656672810

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 13870, 51421, 102842, 257105, 514210, 976999, 1953998, 3753733, 4884995, 7507466, 9769990, 18768665, 37537330, 71320927, 142641854, 356604635, 713209270]

約数ペア:

[(1, 713209270), (2, 356604635), (5, 142641854), (10, 71320927), (19, 37537330), (38, 18768665), (73, 9769990), (95, 7507466), (146, 4884995), (190, 3753733), (365, 1953998), (730, 976999), (1387, 514210), (2774, 257105), (6935, 102842), (13870, 51421)]