288742010

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{395537}}^1$

素因数の和:395617

約数の個数: 16

約数和(自身を含む): 526856616

約数和(自身を除く): 238114606

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 395537, 791074, 1977685, 3955370, 28874201, 57748402, 144371005, 288742010]

約数ペア:

[(1, 288742010), (2, 144371005), (5, 57748402), (10, 28874201), (73, 3955370), (146, 1977685), (365, 791074), (730, 395537)]