1261210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4349}}^1$

素因数の和:4385

約数の個数: 16

約数和(自身を含む): 2349000

約数和(自身を除く): 1087790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4349, 8698, 21745, 43490, 126121, 252242, 630605, 1261210]

約数ペア:

[(1, 1261210), (2, 630605), (5, 252242), (10, 126121), (29, 43490), (58, 21745), (145, 8698), (290, 4349)]