205252630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{98207}}^1$

素因数の和:98244

約数の個数: 32

約数和(自身を含む): 424258560

約数和(自身を除く): 219005930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 98207, 196414, 491035, 982070, 1080277, 1865933, 2160554, 3731866, 5401385, 9329665, 10802770, 18659330, 20525263, 41050526, 102626315, 205252630]

約数ペア:

[(1, 205252630), (2, 102626315), (5, 41050526), (10, 20525263), (11, 18659330), (19, 10802770), (22, 9329665), (38, 5401385), (55, 3731866), (95, 2160554), (110, 1865933), (190, 1080277), (209, 982070), (418, 491035), (1045, 196414), (2090, 98207)]