1244485790

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2894153}}^1$

素因数の和:2894203

約数の個数: 16

約数和(自身を含む): 2292169968

約数和(自身を除く): 1047684178

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 2894153, 5788306, 14470765, 28941530, 124448579, 248897158, 622242895, 1244485790]

約数ペア:

[(1, 1244485790), (2, 622242895), (5, 248897158), (10, 124448579), (43, 28941530), (86, 14470765), (215, 5788306), (430, 2894153)]