2016041990

素因数分解:

$2^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{112691}}^1$

素因数の和:114487

約数の個数: 16

約数和(自身を含む): 3630936240

約数和(自身を除く): 1614894250

約数列:

[1, 2, 5, 10, 1789, 3578, 8945, 17890, 112691, 225382, 563455, 1126910, 201604199, 403208398, 1008020995, 2016041990]

約数ペア:

[(1, 2016041990), (2, 1008020995), (5, 403208398), (10, 201604199), (1789, 1126910), (3578, 563455), (8945, 225382), (17890, 112691)]