214756280

素因数分解:

$2^3\times 5^1\times {\mathrm{5368907}}^1$

素因数の和:5368918

約数の個数: 16

約数和(自身を含む): 483201720

約数和(自身を除く): 268445440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5368907, 10737814, 21475628, 26844535, 42951256, 53689070, 107378140, 214756280]

約数ペア:

[(1, 214756280), (2, 107378140), (4, 53689070), (5, 42951256), (8, 26844535), (10, 21475628), (20, 10737814), (40, 5368907)]