2898490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 6096384

約数和(自身を除く): 3197894

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 881, 1645, 1762, 3290, 4405, 6167, 8810, 12334, 30835, 41407, 61670, 82814, 207035, 289849, 414070, 579698, 1449245, 2898490]

約数ペア:

[(1, 2898490), (2, 1449245), (5, 579698), (7, 414070), (10, 289849), (14, 207035), (35, 82814), (47, 61670), (70, 41407), (94, 30835), (235, 12334), (329, 8810), (470, 6167), (658, 4405), (881, 3290), (1645, 1762)]