3166870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 6943968

約数和(自身を除く): 3777098

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 281, 322, 490, 562, 805, 1127, 1405, 1610, 1967, 2254, 2810, 3934, 5635, 6463, 9835, 11270, 12926, 13769, 19670, 27538, 32315, 45241, 64630, 68845, 90482, 137690, 226205, 316687, 452410, 633374, 1583435, 3166870]

約数ペア:

[(1, 3166870), (2, 1583435), (5, 633374), (7, 452410), (10, 316687), (14, 226205), (23, 137690), (35, 90482), (46, 68845), (49, 64630), (70, 45241), (98, 32315), (115, 27538), (161, 19670), (230, 13769), (245, 12926), (281, 11270), (322, 9835), (490, 6463), (562, 5635), (805, 3934), (1127, 2810), (1405, 2254), (1610, 1967)]