70477990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2412

約数の個数: 32

約数和(自身を含む): 138910464

約数和(自身を除く): 68432474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1535, 2087, 3070, 3377, 4174, 6754, 10435, 16885, 20870, 22957, 33770, 45914, 114785, 229570, 640709, 1281418, 3203545, 6407090, 7047799, 14095598, 35238995, 70477990]

約数ペア:

[(1, 70477990), (2, 35238995), (5, 14095598), (10, 7047799), (11, 6407090), (22, 3203545), (55, 1281418), (110, 640709), (307, 229570), (614, 114785), (1535, 45914), (2087, 33770), (3070, 22957), (3377, 20870), (4174, 16885), (6754, 10435)]