27107990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29789}}^1$

素因数の和:29816

約数の個数: 32

約数和(自身を含む): 60056640

約数和(自身を除く): 32948650

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 29789, 59578, 148945, 208523, 297890, 387257, 417046, 774514, 1042615, 1936285, 2085230, 2710799, 3872570, 5421598, 13553995, 27107990]

約数ペア:

[(1, 27107990), (2, 13553995), (5, 5421598), (7, 3872570), (10, 2710799), (13, 2085230), (14, 1936285), (26, 1042615), (35, 774514), (65, 417046), (70, 387257), (91, 297890), (130, 208523), (182, 148945), (455, 59578), (910, 29789)]