1412809220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3717919}}^1$

素因数の和:3717947

約数の個数: 24

約数和(自身を含む): 3123052800

約数和(自身を除く): 1710243580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3717919, 7435838, 14871676, 18589595, 37179190, 70640461, 74358380, 141280922, 282561844, 353202305, 706404610, 1412809220]

約数ペア:

[(1, 1412809220), (2, 706404610), (4, 353202305), (5, 282561844), (10, 141280922), (19, 74358380), (20, 70640461), (38, 37179190), (76, 18589595), (95, 14871676), (190, 7435838), (380, 3717919)]