82178690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2081}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 161896320

約数和(自身を除く): 79717630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 2081, 3590, 3949, 4162, 7898, 10405, 19745, 20810, 22891, 39490, 45782, 114455, 228910, 747079, 1494158, 3735395, 7470790, 8217869, 16435738, 41089345, 82178690]

約数ペア:

[(1, 82178690), (2, 41089345), (5, 16435738), (10, 8217869), (11, 7470790), (22, 3735395), (55, 1494158), (110, 747079), (359, 228910), (718, 114455), (1795, 45782), (2081, 39490), (3590, 22891), (3949, 20810), (4162, 19745), (7898, 10405)]