2016121970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11859541}}^1$

素因数の和:11859565

約数の個数: 16

約数和(自身を含む): 3842491608

約数和(自身を除く): 1826369638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11859541, 23719082, 59297705, 118595410, 201612197, 403224394, 1008060985, 2016121970]

約数ペア:

[(1, 2016121970), (2, 1008060985), (5, 403224394), (10, 201612197), (17, 118595410), (34, 59297705), (85, 23719082), (170, 11859541)]