352193270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{246289}}^1$

素因数の和:246320

約数の個数: 32

約数和(自身を含む): 744780960

約数和(自身を除く): 392587690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 246289, 492578, 1231445, 2462890, 2709179, 3201757, 5418358, 6403514, 13545895, 16008785, 27091790, 32017570, 35219327, 70438654, 176096635, 352193270]

約数ペア:

[(1, 352193270), (2, 176096635), (5, 70438654), (10, 35219327), (11, 32017570), (13, 27091790), (22, 16008785), (26, 13545895), (55, 6403514), (65, 5418358), (110, 3201757), (130, 2709179), (143, 2462890), (286, 1231445), (715, 492578), (1430, 246289)]