2009442841

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{479}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 2415329280

約数和(自身を除く): 405886439

約数列:

[1, 7, 41, 47, 287, 311, 329, 479, 1927, 2177, 3353, 12751, 13489, 14617, 19639, 22513, 89257, 102319, 137473, 148969, 157591, 599297, 923033, 1042783, 4195079, 6107729, 6461231, 7001543, 42754103, 49010801, 287063263, 2009442841]

約数ペア:

[(1, 2009442841), (7, 287063263), (41, 49010801), (47, 42754103), (287, 7001543), (311, 6461231), (329, 6107729), (479, 4195079), (1927, 1042783), (2177, 923033), (3353, 599297), (12751, 157591), (13489, 148969), (14617, 137473), (19639, 102319), (22513, 89257)]