2018972910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{190649}}^1$

素因数の和:191012

約数の個数: 32

約数和(自身を含む): 4859287200

約数和(自身を除く): 2840314290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 10590, 190649, 381298, 571947, 953245, 1143894, 1906490, 2859735, 5719470, 67299097, 134598194, 201897291, 336495485, 403794582, 672990970, 1009486455, 2018972910]

約数ペア:

[(1, 2018972910), (2, 1009486455), (3, 672990970), (5, 403794582), (6, 336495485), (10, 201897291), (15, 134598194), (30, 67299097), (353, 5719470), (706, 2859735), (1059, 1906490), (1765, 1143894), (2118, 953245), (3530, 571947), (5295, 381298), (10590, 190649)]