38828090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79241}}^1$

素因数の和:79262

約数の個数: 24

約数和(自身を含む): 81302292

約数和(自身を除く): 42474202

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79241, 158482, 396205, 554687, 792410, 1109374, 2773435, 3882809, 5546870, 7765618, 19414045, 38828090]

約数ペア:

[(1, 38828090), (2, 19414045), (5, 7765618), (7, 5546870), (10, 3882809), (14, 2773435), (35, 1109374), (49, 792410), (70, 554687), (98, 396205), (245, 158482), (490, 79241)]