2080201282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{55351}}^1$

素因数の和:55438

約数の個数: 32

約数和(自身を含む): 3507102720

約数和(自身を除く): 1426901438

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 18791, 37582, 55351, 110702, 1051669, 1273073, 2103338, 2380093, 2546146, 4760186, 24188387, 45221767, 48376774, 54742139, 90443534, 109484278, 1040100641, 2080201282]

約数ペア:

[(1, 2080201282), (2, 1040100641), (19, 109484278), (23, 90443534), (38, 54742139), (43, 48376774), (46, 45221767), (86, 24188387), (437, 4760186), (817, 2546146), (874, 2380093), (989, 2103338), (1634, 1273073), (1978, 1051669), (18791, 110702), (37582, 55351)]