1048651660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7490369}}^1$

素因数の和:7490385

約数の個数: 24

約数和(自身を含む): 2516764320

約数和(自身を除く): 1468112660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7490369, 14980738, 29961476, 37451845, 52432583, 74903690, 104865166, 149807380, 209730332, 262162915, 524325830, 1048651660]

約数ペア:

[(1, 1048651660), (2, 524325830), (4, 262162915), (5, 209730332), (7, 149807380), (10, 104865166), (14, 74903690), (20, 52432583), (28, 37451845), (35, 29961476), (70, 14980738), (140, 7490369)]