205657805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4409}}^1$

素因数の和:4924

約数の個数: 16

約数和(自身を含む): 260366400

約数和(自身を除く): 54708595

約数列:

[1, 5, 19, 95, 491, 2455, 4409, 9329, 22045, 46645, 83771, 418855, 2164819, 10824095, 41131561, 205657805]

約数ペア:

[(1, 205657805), (5, 41131561), (19, 10824095), (95, 2164819), (491, 418855), (2455, 83771), (4409, 46645), (9329, 22045)]