91055470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4289}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 179768160

約数和(自身を除く): 88712690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1930, 2123, 4246, 4289, 8578, 10615, 21230, 21445, 42890, 47179, 94358, 235895, 471790, 827777, 1655554, 4138885, 8277770, 9105547, 18211094, 45527735, 91055470]

約数ペア:

[(1, 91055470), (2, 45527735), (5, 18211094), (10, 9105547), (11, 8277770), (22, 4138885), (55, 1655554), (110, 827777), (193, 471790), (386, 235895), (965, 94358), (1930, 47179), (2123, 42890), (4246, 21445), (4289, 21230), (8578, 10615)]