249957310

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{242677}}^1$

素因数の和:242787

約数の個数: 16

約数和(自身を含む): 454293216

約数和(自身を除く): 204335906

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 242677, 485354, 1213385, 2426770, 24995731, 49991462, 124978655, 249957310]

約数ペア:

[(1, 249957310), (2, 124978655), (5, 49991462), (10, 24995731), (103, 2426770), (206, 1213385), (515, 485354), (1030, 242677)]