25853710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{23719}}^1$

素因数の和:23835

約数の個数: 16

約数和(自身を含む): 46965600

約数和(自身を除く): 21111890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 23719, 47438, 118595, 237190, 2585371, 5170742, 12926855, 25853710]

約数ペア:

[(1, 25853710), (2, 12926855), (5, 5170742), (10, 2585371), (109, 237190), (218, 118595), (545, 47438), (1090, 23719)]