2012340790

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{454253}}^1$

素因数の和:454703

約数の個数: 16

約数和(自身を含む): 3630397968

約数和(自身を除く): 1618057178

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 454253, 908506, 2271265, 4542530, 201234079, 402468158, 1006170395, 2012340790]

約数ペア:

[(1, 2012340790), (2, 1006170395), (5, 402468158), (10, 201234079), (443, 4542530), (886, 2271265), (2215, 908506), (4430, 454253)]