214955710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499897}}^1$

素因数の和:499947

約数の個数: 16

約数和(自身を含む): 395919216

約数和(自身を除く): 180963506

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 499897, 999794, 2499485, 4998970, 21495571, 42991142, 107477855, 214955710]

約数ペア:

[(1, 214955710), (2, 107477855), (5, 42991142), (10, 21495571), (43, 4998970), (86, 2499485), (215, 999794), (430, 499897)]