2051228480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{915727}}^1$

素因数の和:915751

約数の個数: 56

約数和(自身を含む): 5582277888

約数和(自身を除く): 3531049408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 915727, 1831454, 3662908, 4578635, 6410089, 7325816, 9157270, 12820178, 14651632, 18314540, 25640356, 29303264, 32050445, 36629080, 51280712, 58606528, 64100890, 73258160, 102561424, 128201780, 146516320, 205122848, 256403560, 293032640, 410245696, 512807120, 1025614240, 2051228480]

約数ペア:

[(1, 2051228480), (2, 1025614240), (4, 512807120), (5, 410245696), (7, 293032640), (8, 256403560), (10, 205122848), (14, 146516320), (16, 128201780), (20, 102561424), (28, 73258160), (32, 64100890), (35, 58606528), (40, 51280712), (56, 36629080), (64, 32050445), (70, 29303264), (80, 25640356), (112, 18314540), (140, 14651632), (160, 12820178), (224, 9157270), (280, 7325816), (320, 6410089), (448, 4578635), (560, 3662908), (1120, 1831454), (2240, 915727)]