13778870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4856

約数の個数: 32

約数和(自身を含む): 29042496

約数和(自身を除く): 15263626

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 4801, 9602, 24005, 33607, 48010, 67214, 168035, 196841, 336070, 393682, 984205, 1377887, 1968410, 2755774, 6889435, 13778870]

約数ペア:

[(1, 13778870), (2, 6889435), (5, 2755774), (7, 1968410), (10, 1377887), (14, 984205), (35, 393682), (41, 336070), (70, 196841), (82, 168035), (205, 67214), (287, 48010), (410, 33607), (574, 24005), (1435, 9602), (2870, 4801)]