25043410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{51109}}^1$

素因数の和:51130

約数の個数: 24

約数和(自身を含む): 52438860

約数和(自身を除く): 27395450

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 51109, 102218, 255545, 357763, 511090, 715526, 1788815, 2504341, 3577630, 5008682, 12521705, 25043410]

約数ペア:

[(1, 25043410), (2, 12521705), (5, 5008682), (7, 3577630), (10, 2504341), (14, 1788815), (35, 715526), (49, 511090), (70, 357763), (98, 255545), (245, 102218), (490, 51109)]