25469890

素因数分解:

$2^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1931}}^1$

素因数の和:3257

約数の個数: 16

約数和(自身を含む): 45904320

約数和(自身を除く): 20434430

約数列:

[1, 2, 5, 10, 1319, 1931, 2638, 3862, 6595, 9655, 13190, 19310, 2546989, 5093978, 12734945, 25469890]

約数ペア:

[(1, 25469890), (2, 12734945), (5, 5093978), (10, 2546989), (1319, 19310), (1931, 13190), (2638, 9655), (3862, 6595)]