2040770118

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{528971}}^1$

素因数の和:529619

約数の個数: 16

約数和(自身を含む): 4087895616

約数和(自身を除く): 2047125498

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 528971, 1057942, 1586913, 3173826, 340128353, 680256706, 1020385059, 2040770118]

約数ペア:

[(1, 2040770118), (2, 1020385059), (3, 680256706), (6, 340128353), (643, 3173826), (1286, 1586913), (1929, 1057942), (3858, 528971)]