2018515660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14417969}}^1$

素因数の和:14417985

約数の個数: 24

約数和(自身を含む): 4844437920

約数和(自身を除く): 2825922260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14417969, 28835938, 57671876, 72089845, 100925783, 144179690, 201851566, 288359380, 403703132, 504628915, 1009257830, 2018515660]

約数ペア:

[(1, 2018515660), (2, 1009257830), (4, 504628915), (5, 403703132), (7, 288359380), (10, 201851566), (14, 144179690), (20, 100925783), (28, 72089845), (35, 57671876), (70, 28835938), (140, 14417969)]