997850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2870

約数の個数: 24

約数和(自身を含む): 2121888

約数和(自身を除く): 1124038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 2851, 5702, 14255, 19957, 28510, 39914, 71275, 99785, 142550, 199570, 498925, 997850]

約数ペア:

[(1, 997850), (2, 498925), (5, 199570), (7, 142550), (10, 99785), (14, 71275), (25, 39914), (35, 28510), (50, 19957), (70, 14255), (175, 5702), (350, 2851)]