45143290

素因数分解:

$2^1\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{2161}}^1$

素因数の和:4257

約数の個数: 16

約数和(自身を含む): 81334440

約数和(自身を除く): 36191150

約数列:

[1, 2, 5, 10, 2089, 2161, 4178, 4322, 10445, 10805, 20890, 21610, 4514329, 9028658, 22571645, 45143290]

約数ペア:

[(1, 45143290), (2, 22571645), (5, 9028658), (10, 4514329), (2089, 21610), (2161, 20890), (4178, 10805), (4322, 10445)]