305584930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{2141}}^1$

素因数の和:4194

約数の個数: 32

約数和(自身を含む): 629233920

約数和(自身を除く): 323648990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2039, 2141, 4078, 4282, 10195, 10705, 14273, 14987, 20390, 21410, 28546, 29974, 71365, 74935, 142730, 149870, 4365499, 8730998, 21827495, 30558493, 43654990, 61116986, 152792465, 305584930]

約数ペア:

[(1, 305584930), (2, 152792465), (5, 61116986), (7, 43654990), (10, 30558493), (14, 21827495), (35, 8730998), (70, 4365499), (2039, 149870), (2141, 142730), (4078, 74935), (4282, 71365), (10195, 29974), (10705, 28546), (14273, 21410), (14987, 20390)]