827258540

素因数分解:

$2^2\times 5^1\times {\mathrm{1709}}^1\times {\mathrm{24203}}^1$

素因数の和:25921

約数の個数: 24

約数和(自身を含む): 1738331280

約数和(自身を除く): 911072740

約数列:

[1, 2, 4, 5, 10, 20, 1709, 3418, 6836, 8545, 17090, 24203, 34180, 48406, 96812, 121015, 242030, 484060, 41362927, 82725854, 165451708, 206814635, 413629270, 827258540]

約数ペア:

[(1, 827258540), (2, 413629270), (4, 206814635), (5, 165451708), (10, 82725854), (20, 41362927), (1709, 484060), (3418, 242030), (6836, 121015), (8545, 96812), (17090, 48406), (24203, 34180)]