2065777798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3949

約数の個数: 48

約数和(自身を含む): 3753693216

約数和(自身を除く): 1687915418

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 529, 1022, 1058, 1679, 3358, 3703, 3821, 7406, 7642, 11753, 23506, 26747, 38617, 53494, 77234, 87883, 175766, 270319, 278933, 540638, 557866, 615181, 1230362, 1952531, 2021309, 3905062, 4042618, 6415459, 12830918, 14149163, 28298326, 44908213, 89816426, 147555557, 295111114, 1032888899, 2065777798]

約数ペア:

[(1, 2065777798), (2, 1032888899), (7, 295111114), (14, 147555557), (23, 89816426), (46, 44908213), (73, 28298326), (146, 14149163), (161, 12830918), (322, 6415459), (511, 4042618), (529, 3905062), (1022, 2021309), (1058, 1952531), (1679, 1230362), (3358, 615181), (3703, 557866), (3821, 540638), (7406, 278933), (7642, 270319), (11753, 175766), (23506, 87883), (26747, 77234), (38617, 53494)]