16800490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{240007}}^1$

素因数の和:240021

約数の個数: 16

約数和(自身を含む): 34561152

約数和(自身を除く): 17760662

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 240007, 480014, 1200035, 1680049, 2400070, 3360098, 8400245, 16800490]

約数ペア:

[(1, 16800490), (2, 8400245), (5, 3360098), (7, 2400070), (10, 1680049), (14, 1200035), (35, 480014), (70, 240007)]