214948280

素因数分解:

$2^3\times 5^1\times {\mathrm{5373707}}^1$

素因数の和:5373718

約数の個数: 16

約数和(自身を含む): 483633720

約数和(自身を除く): 268685440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5373707, 10747414, 21494828, 26868535, 42989656, 53737070, 107474140, 214948280]

約数ペア:

[(1, 214948280), (2, 107474140), (4, 53737070), (5, 42989656), (8, 26868535), (10, 21494828), (20, 10747414), (40, 5373707)]