201749870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2882141}}^1$

素因数の和:2882155

約数の個数: 16

約数和(自身を含む): 415028448

約数和(自身を除く): 213278578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2882141, 5764282, 14410705, 20174987, 28821410, 40349974, 100874935, 201749870]

約数ペア:

[(1, 201749870), (2, 100874935), (5, 40349974), (7, 28821410), (10, 20174987), (14, 14410705), (35, 5764282), (70, 2882141)]