54650530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21601}}^1$

素因数の和:21642

約数の個数: 32

約数和(自身を含む): 111984768

約数和(自身を除く): 57334238

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 21601, 43202, 108005, 216010, 237611, 475222, 496823, 993646, 1188055, 2376110, 2484115, 4968230, 5465053, 10930106, 27325265, 54650530]

約数ペア:

[(1, 54650530), (2, 27325265), (5, 10930106), (10, 5465053), (11, 4968230), (22, 2484115), (23, 2376110), (46, 1188055), (55, 993646), (110, 496823), (115, 475222), (230, 237611), (253, 216010), (506, 108005), (1265, 43202), (2530, 21601)]