1054292500

素因数分解:

$2^2\times 5^4\times {\mathrm{421717}}^1$

素因数の和:421741

約数の個数: 30

約数和(自身を含む): 2305532306

約数和(自身を除く): 1251239806

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 421717, 843434, 1686868, 2108585, 4217170, 8434340, 10542925, 21085850, 42171700, 52714625, 105429250, 210858500, 263573125, 527146250, 1054292500]

約数ペア:

[(1, 1054292500), (2, 527146250), (4, 263573125), (5, 210858500), (10, 105429250), (20, 52714625), (25, 42171700), (50, 21085850), (100, 10542925), (125, 8434340), (250, 4217170), (500, 2108585), (625, 1686868), (1250, 843434), (2500, 421717)]