200986820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{346529}}^1$

素因数の和:346567

約数の個数: 24

約数和(自身を含む): 436627800

約数和(自身を除く): 235640980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 346529, 693058, 1386116, 1732645, 3465290, 6930580, 10049341, 20098682, 40197364, 50246705, 100493410, 200986820]

約数ペア:

[(1, 200986820), (2, 100493410), (4, 50246705), (5, 40197364), (10, 20098682), (20, 10049341), (29, 6930580), (58, 3465290), (116, 1732645), (145, 1386116), (290, 693058), (580, 346529)]