255270130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79031}}^1$

素因数の和:79074

約数の個数: 32

約数和(自身を含む): 512127360

約数和(自身を除く): 256857230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 79031, 158062, 395155, 790310, 1343527, 1501589, 2687054, 3003178, 6717635, 7507945, 13435270, 15015890, 25527013, 51054026, 127635065, 255270130]

約数ペア:

[(1, 255270130), (2, 127635065), (5, 51054026), (10, 25527013), (17, 15015890), (19, 13435270), (34, 7507945), (38, 6717635), (85, 3003178), (95, 2687054), (170, 1501589), (190, 1343527), (323, 790310), (646, 395155), (1615, 158062), (3230, 79031)]