1340371354

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1\times {\mathrm{1667}}^1$

素因数の和:2482

約数の個数: 32

約数和(自身を含む): 2331463680

約数和(自身を除く): 991092326

約数列:

[1, 2, 7, 14, 79, 158, 553, 727, 1106, 1454, 1667, 3334, 5089, 10178, 11669, 23338, 57433, 114866, 131693, 263386, 402031, 804062, 921851, 1211909, 1843702, 2423818, 8483363, 16966726, 95740811, 191481622, 670185677, 1340371354]

約数ペア:

[(1, 1340371354), (2, 670185677), (7, 191481622), (14, 95740811), (79, 16966726), (158, 8483363), (553, 2423818), (727, 1843702), (1106, 1211909), (1454, 921851), (1667, 804062), (3334, 402031), (5089, 263386), (10178, 131693), (11669, 114866), (23338, 57433)]