201926620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1442333}}^1$

素因数の和:1442349

約数の個数: 24

約数和(自身を含む): 484624224

約数和(自身を除く): 282697604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1442333, 2884666, 5769332, 7211665, 10096331, 14423330, 20192662, 28846660, 40385324, 50481655, 100963310, 201926620]

約数ペア:

[(1, 201926620), (2, 100963310), (4, 50481655), (5, 40385324), (7, 28846660), (10, 20192662), (14, 14423330), (20, 10096331), (28, 7211665), (35, 5769332), (70, 2884666), (140, 1442333)]