201097540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1436411}}^1$

素因数の和:1436427

約数の個数: 24

約数和(自身を含む): 482634432

約数和(自身を除く): 281536892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1436411, 2872822, 5745644, 7182055, 10054877, 14364110, 20109754, 28728220, 40219508, 50274385, 100548770, 201097540]

約数ペア:

[(1, 201097540), (2, 100548770), (4, 50274385), (5, 40219508), (7, 28728220), (10, 20109754), (14, 14364110), (20, 10054877), (28, 7182055), (35, 5745644), (70, 2872822), (140, 1436411)]