210074812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{490829}}^1$

素因数の和:490940

約数の個数: 12

約数和(自身を含む): 371067480

約数和(自身を除く): 160992668

約数列:

[1, 2, 4, 107, 214, 428, 490829, 981658, 1963316, 52518703, 105037406, 210074812]

約数ペア:

[(1, 210074812), (2, 105037406), (4, 52518703), (107, 1963316), (214, 981658), (428, 490829)]