248586130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{5417}}^1$

素因数の和:5790

約数の個数: 32

約数和(自身を含む): 483328944

約数和(自身を除く): 234742814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 5417, 9178, 10834, 22945, 27085, 45890, 54170, 70421, 140842, 352105, 704210, 1912201, 3824402, 9561005, 19122010, 24858613, 49717226, 124293065, 248586130]

約数ペア:

[(1, 248586130), (2, 124293065), (5, 49717226), (10, 24858613), (13, 19122010), (26, 9561005), (65, 3824402), (130, 1912201), (353, 704210), (706, 352105), (1765, 140842), (3530, 70421), (4589, 54170), (5417, 45890), (9178, 27085), (10834, 22945)]