2007149865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{25867}}^1$

素因数の和:26621

約数の個数: 32

約数和(自身を含む): 3675325440

約数和(自身を除く): 1668175575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 739, 2217, 3695, 5173, 11085, 15519, 25865, 25867, 77595, 77601, 129335, 181069, 388005, 543207, 905345, 2716035, 19115713, 57347139, 95578565, 133809991, 286735695, 401429973, 669049955, 2007149865]

約数ペア:

[(1, 2007149865), (3, 669049955), (5, 401429973), (7, 286735695), (15, 133809991), (21, 95578565), (35, 57347139), (105, 19115713), (739, 2716035), (2217, 905345), (3695, 543207), (5173, 388005), (11085, 181069), (15519, 129335), (25865, 77601), (25867, 77595)]