2068490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1579}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 3754080

約数和(自身を除く): 1685590

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 1579, 3158, 7895, 15790, 206849, 413698, 1034245, 2068490]

約数ペア:

[(1, 2068490), (2, 1034245), (5, 413698), (10, 206849), (131, 15790), (262, 7895), (655, 3158), (1310, 1579)]