1520263088

素因数分解:

$2^4\times {\mathrm{2239}}^1\times {\mathrm{42437}}^1$

素因数の和:44684

約数の個数: 20

約数和(自身を含む): 2946894720

約数和(自身を除く): 1426631632

約数列:

[1, 2, 4, 8, 16, 2239, 4478, 8956, 17912, 35824, 42437, 84874, 169748, 339496, 678992, 95016443, 190032886, 380065772, 760131544, 1520263088]

約数ペア:

[(1, 1520263088), (2, 760131544), (4, 380065772), (8, 190032886), (16, 95016443), (2239, 678992), (4478, 339496), (8956, 169748), (17912, 84874), (35824, 42437)]