2580012

素因数分解:

$2^2\times 3^4\times {\mathrm{7963}}^1$

素因数の和:7979

約数の個数: 30

約数和(自身を含む): 6745508

約数和(自身を除く): 4165496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 7963, 15926, 23889, 31852, 47778, 71667, 95556, 143334, 215001, 286668, 430002, 645003, 860004, 1290006, 2580012]

約数ペア:

[(1, 2580012), (2, 1290006), (3, 860004), (4, 645003), (6, 430002), (9, 286668), (12, 215001), (18, 143334), (27, 95556), (36, 71667), (54, 47778), (81, 31852), (108, 23889), (162, 15926), (324, 7963)]