2912014420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{20800103}}^1$

素因数の和:20800119

約数の個数: 24

約数和(自身を含む): 6988834944

約数和(自身を除く): 4076820524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 20800103, 41600206, 83200412, 104000515, 145600721, 208001030, 291201442, 416002060, 582402884, 728003605, 1456007210, 2912014420]

約数ペア:

[(1, 2912014420), (2, 1456007210), (4, 728003605), (5, 582402884), (7, 416002060), (10, 291201442), (14, 208001030), (20, 145600721), (28, 104000515), (35, 83200412), (70, 41600206), (140, 20800103)]