2745983470

素因数分解:

$2^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{877}}^1\times {\mathrm{887}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 4968019008

約数和(自身を除く): 2222035538

約数列:

[1, 2, 5, 10, 353, 706, 877, 887, 1754, 1765, 1774, 3530, 4385, 4435, 8770, 8870, 309581, 313111, 619162, 626222, 777899, 1547905, 1555798, 1565555, 3095810, 3131110, 3889495, 7778990, 274598347, 549196694, 1372991735, 2745983470]

約数ペア:

[(1, 2745983470), (2, 1372991735), (5, 549196694), (10, 274598347), (353, 7778990), (706, 3889495), (877, 3131110), (887, 3095810), (1754, 1565555), (1765, 1555798), (1774, 1547905), (3530, 777899), (4385, 626222), (4435, 619162), (8770, 313111), (8870, 309581)]