2055710

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:979

約数の個数: 16

約数和(自身を含む): 3717792

約数和(自身を除く): 1662082

約数列:

[1, 2, 5, 10, 311, 622, 661, 1322, 1555, 3110, 3305, 6610, 205571, 411142, 1027855, 2055710]

約数ペア:

[(1, 2055710), (2, 1027855), (5, 411142), (10, 205571), (311, 6610), (622, 3305), (661, 3110), (1322, 1555)]