42440650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{121259}}^1$

素因数の和:121278

約数の個数: 24

約数和(自身を含む): 90217440

約数和(自身を除く): 47776790

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 121259, 242518, 606295, 848813, 1212590, 1697626, 3031475, 4244065, 6062950, 8488130, 21220325, 42440650]

約数ペア:

[(1, 42440650), (2, 21220325), (5, 8488130), (7, 6062950), (10, 4244065), (14, 3031475), (25, 1697626), (35, 1212590), (50, 848813), (70, 606295), (175, 242518), (350, 121259)]