2018731030

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{178807}}^1$

素因数の和:179943

約数の個数: 16

約数和(自身を含む): 3636954720

約数和(自身を除く): 1618223690

約数列:

[1, 2, 5, 10, 1129, 2258, 5645, 11290, 178807, 357614, 894035, 1788070, 201873103, 403746206, 1009365515, 2018731030]

約数ペア:

[(1, 2018731030), (2, 1009365515), (5, 403746206), (10, 201873103), (1129, 1788070), (2258, 894035), (5645, 357614), (11290, 178807)]