2123403006

素因数分解:

$2^1\times 3^1\times {\mathrm{2521}}^1\times {\mathrm{140381}}^1$

素因数の和:142907

約数の個数: 16

約数和(自身を含む): 4248520848

約数和(自身を除く): 2125117842

約数列:

[1, 2, 3, 6, 2521, 5042, 7563, 15126, 140381, 280762, 421143, 842286, 353900501, 707801002, 1061701503, 2123403006]

約数ペア:

[(1, 2123403006), (2, 1061701503), (3, 707801002), (6, 353900501), (2521, 842286), (5042, 421143), (7563, 280762), (15126, 140381)]