210376495

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 295266816

約数和(自身を除く): 84890321

約数列:

[1, 5, 7, 35, 61, 211, 305, 427, 467, 1055, 1477, 2135, 2335, 3269, 7385, 12871, 16345, 28487, 64355, 90097, 98537, 142435, 199409, 450485, 492685, 689759, 997045, 3448795, 6010757, 30053785, 42075299, 210376495]

約数ペア:

[(1, 210376495), (5, 42075299), (7, 30053785), (35, 6010757), (61, 3448795), (211, 997045), (305, 689759), (427, 492685), (467, 450485), (1055, 199409), (1477, 142435), (2135, 98537), (2335, 90097), (3269, 64355), (7385, 28487), (12871, 16345)]