65551139990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1876643}}^1$

素因数の和:1877156

約数の個数: 32

約数和(自身を含む): 135118368000

約数和(自身を除く): 69567228010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 499, 998, 2495, 3493, 4990, 6986, 17465, 34930, 1876643, 3753286, 9383215, 13136501, 18766430, 26273002, 65682505, 131365010, 936444857, 1872889714, 4682224285, 6555113999, 9364448570, 13110227998, 32775569995, 65551139990]

約数ペア:

[(1, 65551139990), (2, 32775569995), (5, 13110227998), (7, 9364448570), (10, 6555113999), (14, 4682224285), (35, 1872889714), (70, 936444857), (499, 131365010), (998, 65682505), (2495, 26273002), (3493, 18766430), (4990, 13136501), (6986, 9383215), (17465, 3753286), (34930, 1876643)]