214702480

素因数分解:

$2^4\times 5^1\times {\mathrm{2683781}}^1$

素因数の和:2683794

約数の個数: 20

約数和(自身を含む): 499183452

約数和(自身を除く): 284480972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2683781, 5367562, 10735124, 13418905, 21470248, 26837810, 42940496, 53675620, 107351240, 214702480]

約数ペア:

[(1, 214702480), (2, 107351240), (4, 53675620), (5, 42940496), (8, 26837810), (10, 21470248), (16, 13418905), (20, 10735124), (40, 5367562), (80, 2683781)]