2560470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7759}}^1$

素因数の和:7780

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 4144170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 7759, 15518, 23277, 38795, 46554, 77590, 85349, 116385, 170698, 232770, 256047, 426745, 512094, 853490, 1280235, 2560470]

約数ペア:

[(1, 2560470), (2, 1280235), (3, 853490), (5, 512094), (6, 426745), (10, 256047), (11, 232770), (15, 170698), (22, 116385), (30, 85349), (33, 77590), (55, 46554), (66, 38795), (110, 23277), (165, 15518), (330, 7759)]