127085210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42221}}^1$

素因数の和:42278

約数の個数: 32

約数和(自身を含む): 267518592

約数和(自身を除く): 140433382

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 42221, 84442, 211105, 295547, 422210, 591094, 1477735, 1815503, 2955470, 3631006, 9077515, 12708521, 18155030, 25417042, 63542605, 127085210]

約数ペア:

[(1, 127085210), (2, 63542605), (5, 25417042), (7, 18155030), (10, 12708521), (14, 9077515), (35, 3631006), (43, 2955470), (70, 1815503), (86, 1477735), (215, 591094), (301, 422210), (430, 295547), (602, 211105), (1505, 84442), (3010, 42221)]