1820710

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1287

約数の個数: 16

約数和(自身を含む): 3300336

約数和(自身を除く): 1479626

約数列:

[1, 2, 5, 10, 163, 326, 815, 1117, 1630, 2234, 5585, 11170, 182071, 364142, 910355, 1820710]

約数ペア:

[(1, 1820710), (2, 910355), (5, 364142), (10, 182071), (163, 11170), (326, 5585), (815, 2234), (1117, 1630)]