2680615

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 4032000

約数和(自身を除く): 1351385

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 139, 145, 203, 551, 665, 695, 973, 1015, 2641, 2755, 3857, 4031, 4865, 13205, 18487, 19285, 20155, 28217, 76589, 92435, 141085, 382945, 536123, 2680615]

約数ペア:

[(1, 2680615), (5, 536123), (7, 382945), (19, 141085), (29, 92435), (35, 76589), (95, 28217), (133, 20155), (139, 19285), (145, 18487), (203, 13205), (551, 4865), (665, 4031), (695, 3857), (973, 2755), (1015, 2641)]