202177060

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{23027}}^1$

素因数の和:23475

約数の個数: 24

約数和(自身を含む): 425557440

約数和(自身を除く): 223380380

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 23027, 46054, 92108, 115135, 230270, 460540, 10108853, 20217706, 40435412, 50544265, 101088530, 202177060]

約数ペア:

[(1, 202177060), (2, 101088530), (4, 50544265), (5, 40435412), (10, 20217706), (20, 10108853), (439, 460540), (878, 230270), (1756, 115135), (2195, 92108), (4390, 46054), (8780, 23027)]