1235771480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1817311}}^1$

素因数の和:1817339

約数の個数: 32

約数和(自身を含む): 2944045440

約数和(自身を除く): 1708273960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1817311, 3634622, 7269244, 9086555, 14538488, 18173110, 30894287, 36346220, 61788574, 72692440, 123577148, 154471435, 247154296, 308942870, 617885740, 1235771480]

約数ペア:

[(1, 1235771480), (2, 617885740), (4, 308942870), (5, 247154296), (8, 154471435), (10, 123577148), (17, 72692440), (20, 61788574), (34, 36346220), (40, 30894287), (68, 18173110), (85, 14538488), (136, 9086555), (170, 7269244), (340, 3634622), (680, 1817311)]