1298310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3352

約数の個数: 32

約数和(自身を含む): 3356640

約数和(自身を除く): 2058330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3329, 6658, 9987, 16645, 19974, 33290, 43277, 49935, 86554, 99870, 129831, 216385, 259662, 432770, 649155, 1298310]

約数ペア:

[(1, 1298310), (2, 649155), (3, 432770), (5, 259662), (6, 216385), (10, 129831), (13, 99870), (15, 86554), (26, 49935), (30, 43277), (39, 33290), (65, 19974), (78, 16645), (130, 9987), (195, 6658), (390, 3329)]