520080946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{10859}}^1$

素因数の和:11190

約数の個数: 32

約数和(自身を含む): 975836160

約数和(自身を除く): 455755214

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 311, 622, 2177, 3421, 4354, 6842, 10859, 21718, 23947, 47894, 76013, 119449, 152026, 238898, 836143, 1672286, 3377149, 6754298, 23640043, 37148639, 47280086, 74297278, 260040473, 520080946]

約数ペア:

[(1, 520080946), (2, 260040473), (7, 74297278), (11, 47280086), (14, 37148639), (22, 23640043), (77, 6754298), (154, 3377149), (311, 1672286), (622, 836143), (2177, 238898), (3421, 152026), (4354, 119449), (6842, 76013), (10859, 47894), (21718, 23947)]