194675980

素因数分解:

$2^2\times 5^1\times {\mathrm{2857}}^1\times {\mathrm{3407}}^1$

素因数の和:6273

約数の個数: 24

約数和(自身を含む): 409082688

約数和(自身を除く): 214406708

約数列:

[1, 2, 4, 5, 10, 20, 2857, 3407, 5714, 6814, 11428, 13628, 14285, 17035, 28570, 34070, 57140, 68140, 9733799, 19467598, 38935196, 48668995, 97337990, 194675980]

約数ペア:

[(1, 194675980), (2, 97337990), (4, 48668995), (5, 38935196), (10, 19467598), (20, 9733799), (2857, 68140), (3407, 57140), (5714, 34070), (6814, 28570), (11428, 17035), (13628, 14285)]