212176690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26423}}^1$

素因数の和:26514

約数の個数: 32

約数和(自身を含む): 422361216

約数和(自身を除く): 210184526

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 26423, 52846, 132115, 264230, 290653, 581306, 1453265, 1928879, 2906530, 3857758, 9644395, 19288790, 21217669, 42435338, 106088345, 212176690]

約数ペア:

[(1, 212176690), (2, 106088345), (5, 42435338), (10, 21217669), (11, 19288790), (22, 9644395), (55, 3857758), (73, 2906530), (110, 1928879), (146, 1453265), (365, 581306), (730, 290653), (803, 264230), (1606, 132115), (4015, 52846), (8030, 26423)]