2005123030

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3783251}}^1$

素因数の和:3783311

約数の個数: 16

約数和(自身を含む): 3677320944

約数和(自身を除く): 1672197914

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 3783251, 7566502, 18916255, 37832510, 200512303, 401024606, 1002561515, 2005123030]

約数ペア:

[(1, 2005123030), (2, 1002561515), (5, 401024606), (10, 200512303), (53, 37832510), (106, 18916255), (265, 7566502), (530, 3783251)]