2010077398

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{81439}}^1$

素因数の和:81532

約数の個数: 32

約数和(自身を含む): 3612026880

約数和(自身を除く): 1601949482

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 12341, 24682, 81439, 162878, 570073, 1140146, 3338999, 3501877, 6677998, 7003754, 23372993, 24513139, 46745986, 49026278, 143576957, 287153914, 1005038699, 2010077398]

約数ペア:

[(1, 2010077398), (2, 1005038699), (7, 287153914), (14, 143576957), (41, 49026278), (43, 46745986), (82, 24513139), (86, 23372993), (287, 7003754), (301, 6677998), (574, 3501877), (602, 3338999), (1763, 1140146), (3526, 570073), (12341, 162878), (24682, 81439)]