2007391690

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{28001}}^1$

素因数の和:28182

約数の個数: 32

約数和(自身を含む): 3701640384

約数和(自身を除く): 1694248694

約数列:

[1, 2, 5, 10, 67, 107, 134, 214, 335, 535, 670, 1070, 7169, 14338, 28001, 35845, 56002, 71690, 140005, 280010, 1876067, 2996107, 3752134, 5992214, 9380335, 14980535, 18760670, 29961070, 200739169, 401478338, 1003695845, 2007391690]

約数ペア:

[(1, 2007391690), (2, 1003695845), (5, 401478338), (10, 200739169), (67, 29961070), (107, 18760670), (134, 14980535), (214, 9380335), (335, 5992214), (535, 3752134), (670, 2996107), (1070, 1876067), (7169, 280010), (14338, 140005), (28001, 71690), (35845, 56002)]