23425190

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21491}}^1$

素因数の和:21607

約数の個数: 16

約数和(自身を含む): 42554160

約数和(自身を除く): 19128970

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 21491, 42982, 107455, 214910, 2342519, 4685038, 11712595, 23425190]

約数ペア:

[(1, 23425190), (2, 11712595), (5, 4685038), (10, 2342519), (109, 214910), (218, 107455), (545, 42982), (1090, 21491)]