34687940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{247771}}^1$

素因数の和:247787

約数の個数: 24

約数和(自身を含む): 83251392

約数和(自身を除く): 48563452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 247771, 495542, 991084, 1238855, 1734397, 2477710, 3468794, 4955420, 6937588, 8671985, 17343970, 34687940]

約数ペア:

[(1, 34687940), (2, 17343970), (4, 8671985), (5, 6937588), (7, 4955420), (10, 3468794), (14, 2477710), (20, 1734397), (28, 1238855), (35, 991084), (70, 495542), (140, 247771)]