1794330440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{6408323}}^1$

素因数の和:6408341

約数の個数: 32

約数和(自身を含む): 4613993280

約数和(自身を除く): 2819662840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 6408323, 12816646, 25633292, 32041615, 44858261, 51266584, 64083230, 89716522, 128166460, 179433044, 224291305, 256332920, 358866088, 448582610, 897165220, 1794330440]

約数ペア:

[(1, 1794330440), (2, 897165220), (4, 448582610), (5, 358866088), (7, 256332920), (8, 224291305), (10, 179433044), (14, 128166460), (20, 89716522), (28, 64083230), (35, 51266584), (40, 44858261), (56, 32041615), (70, 25633292), (140, 12816646), (280, 6408323)]