2080495839

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^2$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 3079726080

約数和(自身を除く): 999230241

約数列:

[1, 3, 19, 31, 57, 73, 93, 127, 219, 381, 589, 1387, 1767, 2263, 2413, 3937, 4161, 6789, 7239, 9271, 11811, 16129, 27813, 42997, 48387, 74803, 128991, 176149, 224409, 287401, 306451, 499999, 528447, 862203, 919353, 1177417, 1499997, 3532251, 5460619, 9499981, 16381857, 22370923, 28499943, 36499927, 67112769, 109499781, 693498613, 2080495839]

約数ペア:

[(1, 2080495839), (3, 693498613), (19, 109499781), (31, 67112769), (57, 36499927), (73, 28499943), (93, 22370923), (127, 16381857), (219, 9499981), (381, 5460619), (589, 3532251), (1387, 1499997), (1767, 1177417), (2263, 919353), (2413, 862203), (3937, 528447), (4161, 499999), (6789, 306451), (7239, 287401), (9271, 224409), (11811, 176149), (16129, 128991), (27813, 74803), (42997, 48387)]