128410810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{3307}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 252942912

約数和(自身を除く): 124532102

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 3307, 3530, 3883, 6614, 7766, 16535, 19415, 33070, 36377, 38830, 72754, 181885, 363770, 1167371, 2334742, 5836855, 11673710, 12841081, 25682162, 64205405, 128410810]

約数ペア:

[(1, 128410810), (2, 64205405), (5, 25682162), (10, 12841081), (11, 11673710), (22, 5836855), (55, 2334742), (110, 1167371), (353, 363770), (706, 181885), (1765, 72754), (3307, 38830), (3530, 36377), (3883, 33070), (6614, 19415), (7766, 16535)]