206948310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{405781}}^1$

素因数の和:405808

約数の個数: 32

約数和(自身を含む): 525893472

約数和(自身を除く): 318945162

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 405781, 811562, 1217343, 2028905, 2434686, 4057810, 6086715, 6898277, 12173430, 13796554, 20694831, 34491385, 41389662, 68982770, 103474155, 206948310]

約数ペア:

[(1, 206948310), (2, 103474155), (3, 68982770), (5, 41389662), (6, 34491385), (10, 20694831), (15, 13796554), (17, 12173430), (30, 6898277), (34, 6086715), (51, 4057810), (85, 2434686), (102, 2028905), (170, 1217343), (255, 811562), (510, 405781)]