203480060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1453429}}^1$

素因数の和:1453445

約数の個数: 24

約数和(自身を含む): 488352480

約数和(自身を除く): 284872420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1453429, 2906858, 5813716, 7267145, 10174003, 14534290, 20348006, 29068580, 40696012, 50870015, 101740030, 203480060]

約数ペア:

[(1, 203480060), (2, 101740030), (4, 50870015), (5, 40696012), (7, 29068580), (10, 20348006), (14, 14534290), (20, 10174003), (28, 7267145), (35, 5813716), (70, 2906858), (140, 1453429)]