1780451538

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{2773289}}^1$

素因数の和:2773401

約数の個数: 16

約数和(自身を含む): 3594183840

約数和(自身を除く): 1813732302

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 2773289, 5546578, 8319867, 16639734, 296741923, 593483846, 890225769, 1780451538]

約数ペア:

[(1, 1780451538), (2, 890225769), (3, 593483846), (6, 296741923), (107, 16639734), (214, 8319867), (321, 5546578), (642, 2773289)]