200747090

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{47911}}^1$

素因数の和:48337

約数の個数: 16

約数和(自身を含む): 362214720

約数和(自身を除く): 161467630

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 47911, 95822, 239555, 479110, 20074709, 40149418, 100373545, 200747090]

約数ペア:

[(1, 200747090), (2, 100373545), (5, 40149418), (10, 20074709), (419, 479110), (838, 239555), (2095, 95822), (4190, 47911)]