1900322500

素因数分解:

$2^2\times 5^4\times {\mathrm{760129}}^1$

素因数の和:760153

約数の個数: 30

約数和(自身を含む): 4155630710

約数和(自身を除く): 2255308210

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 760129, 1520258, 3040516, 3800645, 7601290, 15202580, 19003225, 38006450, 76012900, 95016125, 190032250, 380064500, 475080625, 950161250, 1900322500]

約数ペア:

[(1, 1900322500), (2, 950161250), (4, 475080625), (5, 380064500), (10, 190032250), (20, 95016125), (25, 76012900), (50, 38006450), (100, 19003225), (125, 15202580), (250, 7601290), (500, 3800645), (625, 3040516), (1250, 1520258), (2500, 760129)]