630285985

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{202339}}^1$

素因数の和:202440

約数の個数: 16

約数和(自身を含む): 874108800

約数和(自身を除く): 243822815

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 202339, 1011695, 1416373, 7081865, 18008171, 90040855, 126057197, 630285985]

約数ペア:

[(1, 630285985), (5, 126057197), (7, 90040855), (35, 18008171), (89, 7081865), (445, 1416373), (623, 1011695), (3115, 202339)]