2094392720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3739987}}^1$

素因数の和:3740007

約数の個数: 40

約数和(自身を含む): 5565102144

約数和(自身を除く): 3470709424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3739987, 7479974, 14959948, 18699935, 26179909, 29919896, 37399870, 52359818, 59839792, 74799740, 104719636, 130899545, 149599480, 209439272, 261799090, 299198960, 418878544, 523598180, 1047196360, 2094392720]

約数ペア:

[(1, 2094392720), (2, 1047196360), (4, 523598180), (5, 418878544), (7, 299198960), (8, 261799090), (10, 209439272), (14, 149599480), (16, 130899545), (20, 104719636), (28, 74799740), (35, 59839792), (40, 52359818), (56, 37399870), (70, 29919896), (80, 26179909), (112, 18699935), (140, 14959948), (280, 7479974), (560, 3739987)]