340463090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{162901}}^1$

素因数の和:162938

約数の個数: 32

約数和(自身を含む): 703736640

約数和(自身を除く): 363273550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 162901, 325802, 814505, 1629010, 1791911, 3095119, 3583822, 6190238, 8959555, 15475595, 17919110, 30951190, 34046309, 68092618, 170231545, 340463090]

約数ペア:

[(1, 340463090), (2, 170231545), (5, 68092618), (10, 34046309), (11, 30951190), (19, 17919110), (22, 15475595), (38, 8959555), (55, 6190238), (95, 3583822), (110, 3095119), (190, 1791911), (209, 1629010), (418, 814505), (1045, 325802), (2090, 162901)]