2040250075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{3548261}}^1$

素因数の和:3548294

約数の個数: 12

約数和(自身を含む): 2639906928

約数和(自身を除く): 599656853

約数列:

[1, 5, 23, 25, 115, 575, 3548261, 17741305, 81610003, 88706525, 408050015, 2040250075]

約数ペア:

[(1, 2040250075), (5, 408050015), (23, 88706525), (25, 81610003), (115, 17741305), (575, 3548261)]