283304420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2023603}}^1$

素因数の和:2023619

約数の個数: 24

約数和(自身を含む): 679930944

約数和(自身を除く): 396626524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2023603, 4047206, 8094412, 10118015, 14165221, 20236030, 28330442, 40472060, 56660884, 70826105, 141652210, 283304420]

約数ペア:

[(1, 283304420), (2, 141652210), (4, 70826105), (5, 56660884), (7, 40472060), (10, 28330442), (14, 20236030), (20, 14165221), (28, 10118015), (35, 8094412), (70, 4047206), (140, 2023603)]