2767400

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 6545340

約数和(自身を除く): 3777940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 137, 200, 202, 274, 404, 505, 548, 685, 808, 1010, 1096, 1370, 2020, 2525, 2740, 3425, 4040, 5050, 5480, 6850, 10100, 13700, 13837, 20200, 27400, 27674, 55348, 69185, 110696, 138370, 276740, 345925, 553480, 691850, 1383700, 2767400]

約数ペア:

[(1, 2767400), (2, 1383700), (4, 691850), (5, 553480), (8, 345925), (10, 276740), (20, 138370), (25, 110696), (40, 69185), (50, 55348), (100, 27674), (101, 27400), (137, 20200), (200, 13837), (202, 13700), (274, 10100), (404, 6850), (505, 5480), (548, 5050), (685, 4040), (808, 3425), (1010, 2740), (1096, 2525), (1370, 2020)]