1728494045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{43067}}^1$

素因数の和:43444

約数の個数: 16

約数和(自身を含む): 2170627200

約数和(自身を除く): 442133155

約数列:

[1, 5, 23, 115, 349, 1745, 8027, 40135, 43067, 215335, 990541, 4952705, 15030383, 75151915, 345698809, 1728494045]

約数ペア:

[(1, 1728494045), (5, 345698809), (23, 75151915), (115, 15030383), (349, 4952705), (1745, 990541), (8027, 215335), (40135, 43067)]