164845870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2354941}}^1$

素因数の和:2354955

約数の個数: 16

約数和(自身を含む): 339111648

約数和(自身を除く): 174265778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2354941, 4709882, 11774705, 16484587, 23549410, 32969174, 82422935, 164845870]

約数ペア:

[(1, 164845870), (2, 82422935), (5, 32969174), (7, 23549410), (10, 16484587), (14, 11774705), (35, 4709882), (70, 2354941)]