11461660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81869}}^1$

素因数の和:81885

約数の個数: 24

約数和(自身を含む): 27508320

約数和(自身を除く): 16046660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81869, 163738, 327476, 409345, 573083, 818690, 1146166, 1637380, 2292332, 2865415, 5730830, 11461660]

約数ペア:

[(1, 11461660), (2, 5730830), (4, 2865415), (5, 2292332), (7, 1637380), (10, 1146166), (14, 818690), (20, 573083), (28, 409345), (35, 327476), (70, 163738), (140, 81869)]