1354537370

素因数分解:

$2^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{210659}}^1$

素因数の和:211309

約数の個数: 16

約数和(自身を含む): 2441970720

約数和(自身を除く): 1087433350

約数列:

[1, 2, 5, 10, 643, 1286, 3215, 6430, 210659, 421318, 1053295, 2106590, 135453737, 270907474, 677268685, 1354537370]

約数ペア:

[(1, 1354537370), (2, 677268685), (5, 270907474), (10, 135453737), (643, 2106590), (1286, 1053295), (3215, 421318), (6430, 210659)]