455375090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{140983}}^1$

素因数の和:141026

約数の個数: 32

約数和(自身を含む): 913576320

約数和(自身を除く): 458201230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 140983, 281966, 704915, 1409830, 2396711, 2678677, 4793422, 5357354, 11983555, 13393385, 23967110, 26786770, 45537509, 91075018, 227687545, 455375090]

約数ペア:

[(1, 455375090), (2, 227687545), (5, 91075018), (10, 45537509), (17, 26786770), (19, 23967110), (34, 13393385), (38, 11983555), (85, 5357354), (95, 4793422), (170, 2678677), (190, 2396711), (323, 1409830), (646, 704915), (1615, 281966), (3230, 140983)]