201436340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1438831}}^1$

素因数の和:1438847

約数の個数: 24

約数和(自身を含む): 483447552

約数和(自身を除く): 282011212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1438831, 2877662, 5755324, 7194155, 10071817, 14388310, 20143634, 28776620, 40287268, 50359085, 100718170, 201436340]

約数ペア:

[(1, 201436340), (2, 100718170), (4, 50359085), (5, 40287268), (7, 28776620), (10, 20143634), (14, 14388310), (20, 10071817), (28, 7194155), (35, 5755324), (70, 2877662), (140, 1438831)]