681844210

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1\times {\mathrm{829}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 1237569840

約数和(自身を除く): 555725630

約数列:

[1, 2, 5, 10, 233, 353, 466, 706, 829, 1165, 1658, 1765, 2330, 3530, 4145, 8290, 82249, 164498, 193157, 292637, 386314, 411245, 585274, 822490, 965785, 1463185, 1931570, 2926370, 68184421, 136368842, 340922105, 681844210]

約数ペア:

[(1, 681844210), (2, 340922105), (5, 136368842), (10, 68184421), (233, 2926370), (353, 1931570), (466, 1463185), (706, 965785), (829, 822490), (1165, 585274), (1658, 411245), (1765, 386314), (2330, 292637), (3530, 193157), (4145, 164498), (8290, 82249)]