21483219230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8491391}}^1$

素因数の和:8491432

約数の個数: 32

約数和(自身を含む): 44019376128

約数和(自身を除く): 22536156898

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 8491391, 16982782, 42456955, 84913910, 93405301, 186810602, 195301993, 390603986, 467026505, 934053010, 976509965, 1953019930, 2148321923, 4296643846, 10741609615, 21483219230]

約数ペア:

[(1, 21483219230), (2, 10741609615), (5, 4296643846), (10, 2148321923), (11, 1953019930), (22, 976509965), (23, 934053010), (46, 467026505), (55, 390603986), (110, 195301993), (115, 186810602), (230, 93405301), (253, 84913910), (506, 42456955), (1265, 16982782), (2530, 8491391)]