2826260

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 5969376

約数和(自身を除く): 3143116

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 563, 1004, 1126, 1255, 2252, 2510, 2815, 5020, 5630, 11260, 141313, 282626, 565252, 706565, 1413130, 2826260]

約数ペア:

[(1, 2826260), (2, 1413130), (4, 706565), (5, 565252), (10, 282626), (20, 141313), (251, 11260), (502, 5630), (563, 5020), (1004, 2815), (1126, 2510), (1255, 2252)]