5057470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1999}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 5310530

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1999, 2530, 3998, 9995, 19990, 21989, 43978, 45977, 91954, 109945, 219890, 229885, 459770, 505747, 1011494, 2528735, 5057470]

約数ペア:

[(1, 5057470), (2, 2528735), (5, 1011494), (10, 505747), (11, 459770), (22, 229885), (23, 219890), (46, 109945), (55, 91954), (110, 45977), (115, 43978), (230, 21989), (253, 19990), (506, 9995), (1265, 3998), (1999, 2530)]