2509770812

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{1247401}}^1$

素因数の和:1247908

約数の個数: 12

約数和(自身を含む): 4400834256

約数和(自身を除く): 1891063444

約数列:

[1, 2, 4, 503, 1006, 2012, 1247401, 2494802, 4989604, 627442703, 1254885406, 2509770812]

約数ペア:

[(1, 2509770812), (2, 1254885406), (4, 627442703), (503, 4989604), (1006, 2494802), (2012, 1247401)]