17201660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{122869}}^1$

素因数の和:122885

約数の個数: 24

約数和(自身を含む): 41284320

約数和(自身を除く): 24082660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 122869, 245738, 491476, 614345, 860083, 1228690, 1720166, 2457380, 3440332, 4300415, 8600830, 17201660]

約数ペア:

[(1, 17201660), (2, 8600830), (4, 4300415), (5, 3440332), (7, 2457380), (10, 1720166), (14, 1228690), (20, 860083), (28, 614345), (35, 491476), (70, 245738), (140, 122869)]