200109790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{274123}}^1$

素因数の和:274203

約数の個数: 16

約数和(自身を含む): 365133168

約数和(自身を除く): 165023378

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 274123, 548246, 1370615, 2741230, 20010979, 40021958, 100054895, 200109790]

約数ペア:

[(1, 200109790), (2, 100054895), (5, 40021958), (10, 20010979), (73, 2741230), (146, 1370615), (365, 548246), (730, 274123)]