200068970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{689893}}^1$

素因数の和:689929

約数の個数: 16

約数和(自身を含む): 372542760

約数和(自身を除く): 172473790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 689893, 1379786, 3449465, 6898930, 20006897, 40013794, 100034485, 200068970]

約数ペア:

[(1, 200068970), (2, 100034485), (5, 40013794), (10, 20006897), (29, 6898930), (58, 3449465), (145, 1379786), (290, 689893)]