25707190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{135301}}^1$

素因数の和:135327

約数の個数: 16

約数和(自身を含む): 48708720

約数和(自身を除く): 23001530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 135301, 270602, 676505, 1353010, 2570719, 5141438, 12853595, 25707190]

約数ペア:

[(1, 25707190), (2, 12853595), (5, 5141438), (10, 2570719), (19, 1353010), (38, 676505), (95, 270602), (190, 135301)]