2893220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13151}}^1$

素因数の和:13171

約数の個数: 24

約数和(自身を含む): 6628608

約数和(自身を除く): 3735388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 13151, 26302, 52604, 65755, 131510, 144661, 263020, 289322, 578644, 723305, 1446610, 2893220]

約数ペア:

[(1, 2893220), (2, 1446610), (4, 723305), (5, 578644), (10, 289322), (11, 263020), (20, 144661), (22, 131510), (44, 65755), (55, 52604), (110, 26302), (220, 13151)]