199322860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{906013}}^1$

素因数の和:906033

約数の個数: 24

約数和(自身を含む): 456631056

約数和(自身を除く): 257308196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 906013, 1812026, 3624052, 4530065, 9060130, 9966143, 18120260, 19932286, 39864572, 49830715, 99661430, 199322860]

約数ペア:

[(1, 199322860), (2, 99661430), (4, 49830715), (5, 39864572), (10, 19932286), (11, 18120260), (20, 9966143), (22, 9060130), (44, 4530065), (55, 3624052), (110, 1812026), (220, 906013)]