2015260030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28789429}}^1$

素因数の和:28789443

約数の個数: 16

約数和(自身を含む): 4145677920

約数和(自身を除く): 2130417890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28789429, 57578858, 143947145, 201526003, 287894290, 403052006, 1007630015, 2015260030]

約数ペア:

[(1, 2015260030), (2, 1007630015), (5, 403052006), (7, 287894290), (10, 201526003), (14, 143947145), (35, 57578858), (70, 28789429)]