2019029999

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1117}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 2455664640

約数和(自身を除く): 436634641

約数列:

[1, 7, 23, 103, 109, 161, 721, 763, 1117, 2369, 2507, 7819, 11227, 16583, 17549, 25691, 78589, 115051, 121753, 179837, 258221, 805357, 852271, 1807547, 2646173, 2800319, 12540559, 18523211, 19602233, 87783913, 288432857, 2019029999]

約数ペア:

[(1, 2019029999), (7, 288432857), (23, 87783913), (103, 19602233), (109, 18523211), (161, 12540559), (721, 2800319), (763, 2646173), (1117, 1807547), (2369, 852271), (2507, 805357), (7819, 258221), (11227, 179837), (16583, 121753), (17549, 115051), (25691, 78589)]