2883850

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 24

約数和(自身を含む): 5415948

約数和(自身を除く): 2532098

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 421, 685, 842, 1370, 2105, 3425, 4210, 6850, 10525, 21050, 57677, 115354, 288385, 576770, 1441925, 2883850]

約数ペア:

[(1, 2883850), (2, 1441925), (5, 576770), (10, 288385), (25, 115354), (50, 57677), (137, 21050), (274, 10525), (421, 6850), (685, 4210), (842, 3425), (1370, 2105)]