2006165

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 2907648

約数和(自身を除く): 901483

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1333, 1505, 1849, 6665, 9245, 9331, 12943, 46655, 57319, 64715, 286595, 401233, 2006165]

約数ペア:

[(1, 2006165), (5, 401233), (7, 286595), (31, 64715), (35, 57319), (43, 46655), (155, 12943), (215, 9331), (217, 9245), (301, 6665), (1085, 1849), (1333, 1505)]