2017888970

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{540989}}^1$

素因数の和:541369

約数の個数: 16

約数和(自身を含む): 3641944680

約数和(自身を除く): 1624055710

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 540989, 1081978, 2704945, 5409890, 201788897, 403577794, 1008944485, 2017888970]

約数ペア:

[(1, 2017888970), (2, 1008944485), (5, 403577794), (10, 201788897), (373, 5409890), (746, 2704945), (1865, 1081978), (3730, 540989)]