1922500

素因数分解:

$2^2\times 5^4\times {\mathrm{769}}^1$

素因数の和:793

約数の個数: 30

約数和(自身を含む): 4209590

約数和(自身を除く): 2287090

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 769, 1250, 1538, 2500, 3076, 3845, 7690, 15380, 19225, 38450, 76900, 96125, 192250, 384500, 480625, 961250, 1922500]

約数ペア:

[(1, 1922500), (2, 961250), (4, 480625), (5, 384500), (10, 192250), (20, 96125), (25, 76900), (50, 38450), (100, 19225), (125, 15380), (250, 7690), (500, 3845), (625, 3076), (769, 2500), (1250, 1538)]