25493230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{52027}}^1$

素因数の和:52048

約数の個数: 24

約数和(自身を含む): 53380728

約数和(自身を除く): 27887498

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 52027, 104054, 260135, 364189, 520270, 728378, 1820945, 2549323, 3641890, 5098646, 12746615, 25493230]

約数ペア:

[(1, 25493230), (2, 12746615), (5, 5098646), (7, 3641890), (10, 2549323), (14, 1820945), (35, 728378), (49, 520270), (70, 364189), (98, 260135), (245, 104054), (490, 52027)]