7247090

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2413

約数の個数: 16

約数和(自身を含む): 13088088

約数和(自身を除く): 5840998

約数列:

[1, 2, 5, 10, 353, 706, 1765, 2053, 3530, 4106, 10265, 20530, 724709, 1449418, 3623545, 7247090]

約数ペア:

[(1, 7247090), (2, 3623545), (5, 1449418), (10, 724709), (353, 20530), (706, 10265), (1765, 4106), (2053, 3530)]