2021288030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3813751}}^1$

素因数の和:3813811

約数の個数: 16

約数和(自身を含む): 3706966944

約数和(自身を除く): 1685678914

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3813751, 7627502, 19068755, 38137510, 202128803, 404257606, 1010644015, 2021288030]

約数ペア:

[(1, 2021288030), (2, 1010644015), (5, 404257606), (10, 202128803), (53, 38137510), (106, 19068755), (265, 7627502), (530, 3813751)]