25645270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{827}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 52939008

約数和(自身を除く): 27293738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 443, 827, 886, 1654, 2215, 3101, 4135, 4430, 5789, 6202, 8270, 11578, 15505, 28945, 31010, 57890, 366361, 732722, 1831805, 2564527, 3663610, 5129054, 12822635, 25645270]

約数ペア:

[(1, 25645270), (2, 12822635), (5, 5129054), (7, 3663610), (10, 2564527), (14, 1831805), (35, 732722), (70, 366361), (443, 57890), (827, 31010), (886, 28945), (1654, 15505), (2215, 11578), (3101, 8270), (4135, 6202), (4430, 5789)]