2831060

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 5976936

約数和(自身を除く): 3145876

約数列:

[1, 2, 4, 5, 10, 20, 353, 401, 706, 802, 1412, 1604, 1765, 2005, 3530, 4010, 7060, 8020, 141553, 283106, 566212, 707765, 1415530, 2831060]

約数ペア:

[(1, 2831060), (2, 1415530), (4, 707765), (5, 566212), (10, 283106), (20, 141553), (353, 8020), (401, 7060), (706, 4010), (802, 3530), (1412, 2005), (1604, 1765)]