201991864310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{878225497}}^1$

素因数の和:878225527

約数の個数: 16

約数和(自身を含む): 379393415136

約数和(自身を除く): 177401550826

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 878225497, 1756450994, 4391127485, 8782254970, 20199186431, 40398372862, 100995932155, 201991864310]

約数ペア:

[(1, 201991864310), (2, 100995932155), (5, 40398372862), (10, 20199186431), (23, 8782254970), (46, 4391127485), (115, 1756450994), (230, 878225497)]