180647630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2549}}^1$

素因数の和:2948

約数の個数: 32

約数和(自身を含む): 343332000

約数和(自身を除く): 162684370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 2549, 3730, 5098, 7087, 12745, 14174, 25490, 35435, 48431, 70870, 96862, 242155, 484310, 950777, 1901554, 4753885, 9507770, 18064763, 36129526, 90323815, 180647630]

約数ペア:

[(1, 180647630), (2, 90323815), (5, 36129526), (10, 18064763), (19, 9507770), (38, 4753885), (95, 1901554), (190, 950777), (373, 484310), (746, 242155), (1865, 96862), (2549, 70870), (3730, 48431), (5098, 35435), (7087, 25490), (12745, 14174)]