665892370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{465659}}^1$

素因数の和:465690

約数の個数: 32

約数和(自身を含む): 1408155840

約数和(自身を除く): 742263470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 465659, 931318, 2328295, 4656590, 5122249, 6053567, 10244498, 12107134, 25611245, 30267835, 51222490, 60535670, 66589237, 133178474, 332946185, 665892370]

約数ペア:

[(1, 665892370), (2, 332946185), (5, 133178474), (10, 66589237), (11, 60535670), (13, 51222490), (22, 30267835), (26, 25611245), (55, 12107134), (65, 10244498), (110, 6053567), (130, 5122249), (143, 4656590), (286, 2328295), (715, 931318), (1430, 465659)]