272950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:168

約数の個数: 24

約数和(自身を含む): 522288

約数和(自身を除く): 249338

約数列:

[1, 2, 5, 10, 25, 50, 53, 103, 106, 206, 265, 515, 530, 1030, 1325, 2575, 2650, 5150, 5459, 10918, 27295, 54590, 136475, 272950]

約数ペア:

[(1, 272950), (2, 136475), (5, 54590), (10, 27295), (25, 10918), (50, 5459), (53, 5150), (103, 2650), (106, 2575), (206, 1325), (265, 1030), (515, 530)]