251948230

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{868787}}^1$

素因数の和:868823

約数の個数: 16

約数和(自身を含む): 469145520

約数和(自身を除く): 217197290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 868787, 1737574, 4343935, 8687870, 25194823, 50389646, 125974115, 251948230]

約数ペア:

[(1, 251948230), (2, 125974115), (5, 50389646), (10, 25194823), (29, 8687870), (58, 4343935), (145, 1737574), (290, 868787)]