205092770

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{280949}}^1$

素因数の和:281029

約数の個数: 16

約数和(自身を含む): 374225400

約数和(自身を除く): 169132630

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 280949, 561898, 1404745, 2809490, 20509277, 41018554, 102546385, 205092770]

約数ペア:

[(1, 205092770), (2, 102546385), (5, 41018554), (10, 20509277), (73, 2809490), (146, 1404745), (365, 561898), (730, 280949)]