2019423800

素因数分解:

$2^3\times 5^2\times {\mathrm{10097119}}^1$

素因数の和:10097135

約数の個数: 24

約数和(自身を含む): 4695160800

約数和(自身を除く): 2675737000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10097119, 20194238, 40388476, 50485595, 80776952, 100971190, 201942380, 252427975, 403884760, 504855950, 1009711900, 2019423800]

約数ペア:

[(1, 2019423800), (2, 1009711900), (4, 504855950), (5, 403884760), (8, 252427975), (10, 201942380), (20, 100971190), (25, 80776952), (40, 50485595), (50, 40388476), (100, 20194238), (200, 10097119)]