2013139905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{45541}}^1$

素因数の和:45977

約数の個数: 32

約数和(自身を含む): 3689995008

約数和(自身を除く): 1676855103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 421, 1263, 2105, 2947, 6315, 8841, 14735, 44205, 45541, 136623, 227705, 318787, 683115, 956361, 1593935, 4781805, 19172761, 57518283, 95863805, 134209327, 287591415, 402627981, 671046635, 2013139905]

約数ペア:

[(1, 2013139905), (3, 671046635), (5, 402627981), (7, 287591415), (15, 134209327), (21, 95863805), (35, 57518283), (105, 19172761), (421, 4781805), (1263, 1593935), (2105, 956361), (2947, 683115), (6315, 318787), (8841, 227705), (14735, 136623), (44205, 45541)]