51242210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{124981}}^1$

素因数の和:125029

約数の個数: 16

約数和(自身を含む): 94486392

約数和(自身を除く): 43244182

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 124981, 249962, 624905, 1249810, 5124221, 10248442, 25621105, 51242210]

約数ペア:

[(1, 51242210), (2, 25621105), (5, 10248442), (10, 5124221), (41, 1249810), (82, 624905), (205, 249962), (410, 124981)]