2017661205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1011359}}^1$

素因数の和:1011393

約数の個数: 32

約数和(自身を含む): 3883622400

約数和(自身を除く): 1865961195

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 1011359, 3034077, 5056795, 7079513, 15170385, 19215821, 21238539, 35397565, 57647463, 96079105, 106192695, 134510747, 288237315, 403532241, 672553735, 2017661205]

約数ペア:

[(1, 2017661205), (3, 672553735), (5, 403532241), (7, 288237315), (15, 134510747), (19, 106192695), (21, 96079105), (35, 57647463), (57, 35397565), (95, 21238539), (105, 19215821), (133, 15170385), (285, 7079513), (399, 5056795), (665, 3034077), (1995, 1011359)]