2019934420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14428103}}^1$

素因数の和:14428119

約数の個数: 24

約数和(自身を含む): 4847842944

約数和(自身を除く): 2827908524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14428103, 28856206, 57712412, 72140515, 100996721, 144281030, 201993442, 288562060, 403986884, 504983605, 1009967210, 2019934420]

約数ペア:

[(1, 2019934420), (2, 1009967210), (4, 504983605), (5, 403986884), (7, 288562060), (10, 201993442), (14, 144281030), (20, 100996721), (28, 72140515), (35, 57712412), (70, 28856206), (140, 14428103)]