25951870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{52963}}^1$

素因数の和:52984

約数の個数: 24

約数和(自身を含む): 54341064

約数和(自身を除く): 28389194

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 52963, 105926, 264815, 370741, 529630, 741482, 1853705, 2595187, 3707410, 5190374, 12975935, 25951870]

約数ペア:

[(1, 25951870), (2, 12975935), (5, 5190374), (7, 3707410), (10, 2595187), (14, 1853705), (35, 741482), (49, 529630), (70, 370741), (98, 264815), (245, 105926), (490, 52963)]