2040918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 4774464

約数和(自身を除く): 2733546

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 107, 187, 214, 289, 321, 374, 561, 578, 642, 867, 1122, 1177, 1734, 1819, 2354, 3179, 3531, 3638, 5457, 6358, 7062, 9537, 10914, 19074, 20009, 30923, 40018, 60027, 61846, 92769, 120054, 185538, 340153, 680306, 1020459, 2040918]

約数ペア:

[(1, 2040918), (2, 1020459), (3, 680306), (6, 340153), (11, 185538), (17, 120054), (22, 92769), (33, 61846), (34, 60027), (51, 40018), (66, 30923), (102, 20009), (107, 19074), (187, 10914), (214, 9537), (289, 7062), (321, 6358), (374, 5457), (561, 3638), (578, 3531), (642, 3179), (867, 2354), (1122, 1819), (1177, 1734)]