253449710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{478207}}^1$

素因数の和:478267

約数の個数: 16

約数和(自身を含む): 464818176

約数和(自身を除く): 211368466

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 478207, 956414, 2391035, 4782070, 25344971, 50689942, 126724855, 253449710]

約数ペア:

[(1, 253449710), (2, 126724855), (5, 50689942), (10, 25344971), (53, 4782070), (106, 2391035), (265, 956414), (530, 478207)]