81532030

素因数分解:

$2^1\times 5^1\times {\mathrm{1753}}^1\times {\mathrm{4651}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 146872944

約数和(自身を除く): 65340914

約数列:

[1, 2, 5, 10, 1753, 3506, 4651, 8765, 9302, 17530, 23255, 46510, 8153203, 16306406, 40766015, 81532030]

約数ペア:

[(1, 81532030), (2, 40766015), (5, 16306406), (10, 8153203), (1753, 46510), (3506, 23255), (4651, 17530), (8765, 9302)]