2079688635

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{669787}}^1$

素因数の和:669824

約数の個数: 32

約数和(自身を含む): 3857978880

約数和(自身を除く): 1778290245

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 669787, 2009361, 3348935, 6028083, 10046805, 15405101, 18084249, 30140415, 46215303, 77025505, 90421245, 138645909, 231076515, 415937727, 693229545, 2079688635]

約数ペア:

[(1, 2079688635), (3, 693229545), (5, 415937727), (9, 231076515), (15, 138645909), (23, 90421245), (27, 77025505), (45, 46215303), (69, 30140415), (115, 18084249), (135, 15405101), (207, 10046805), (345, 6028083), (621, 3348935), (1035, 2009361), (3105, 669787)]