520033648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{16937}}^1$

素因数の和:17065

約数の個数: 40

約数和(自身を含む): 1071159120

約数和(自身を除く): 551125472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 101, 152, 202, 304, 404, 808, 1616, 1919, 3838, 7676, 15352, 16937, 30704, 33874, 67748, 135496, 270992, 321803, 643606, 1287212, 1710637, 2574424, 3421274, 5148848, 6842548, 13685096, 27370192, 32502103, 65004206, 130008412, 260016824, 520033648]

約数ペア:

[(1, 520033648), (2, 260016824), (4, 130008412), (8, 65004206), (16, 32502103), (19, 27370192), (38, 13685096), (76, 6842548), (101, 5148848), (152, 3421274), (202, 2574424), (304, 1710637), (404, 1287212), (808, 643606), (1616, 321803), (1919, 270992), (3838, 135496), (7676, 67748), (15352, 33874), (16937, 30704)]