2756330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 2557270

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 163, 178, 190, 326, 445, 815, 890, 1630, 1691, 3097, 3382, 6194, 8455, 14507, 15485, 16910, 29014, 30970, 72535, 145070, 275633, 551266, 1378165, 2756330]

約数ペア:

[(1, 2756330), (2, 1378165), (5, 551266), (10, 275633), (19, 145070), (38, 72535), (89, 30970), (95, 29014), (163, 16910), (178, 15485), (190, 14507), (326, 8455), (445, 6194), (815, 3382), (890, 3097), (1630, 1691)]