222947510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8893}}^1$

素因数の和:9032

約数の個数: 32

約数和(自身を含む): 422642880

約数和(自身を除く): 199695370

約数列:

[1, 2, 5, 10, 23, 46, 109, 115, 218, 230, 545, 1090, 2507, 5014, 8893, 12535, 17786, 25070, 44465, 88930, 204539, 409078, 969337, 1022695, 1938674, 2045390, 4846685, 9693370, 22294751, 44589502, 111473755, 222947510]

約数ペア:

[(1, 222947510), (2, 111473755), (5, 44589502), (10, 22294751), (23, 9693370), (46, 4846685), (109, 2045390), (115, 1938674), (218, 1022695), (230, 969337), (545, 409078), (1090, 204539), (2507, 88930), (5014, 44465), (8893, 25070), (12535, 17786)]