25299670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 50098176

約数和(自身を除く): 24798506

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1811, 2794, 3622, 6985, 9055, 13970, 18110, 19921, 39842, 99605, 199210, 229997, 459994, 1149985, 2299970, 2529967, 5059934, 12649835, 25299670]

約数ペア:

[(1, 25299670), (2, 12649835), (5, 5059934), (10, 2529967), (11, 2299970), (22, 1149985), (55, 459994), (110, 229997), (127, 199210), (254, 99605), (635, 39842), (1270, 19921), (1397, 18110), (1811, 13970), (2794, 9055), (3622, 6985)]