141890350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{405401}}^1$

素因数の和:405420

約数の個数: 24

約数和(自身を含む): 301619088

約数和(自身を除く): 159728738

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 405401, 810802, 2027005, 2837807, 4054010, 5675614, 10135025, 14189035, 20270050, 28378070, 70945175, 141890350]

約数ペア:

[(1, 141890350), (2, 70945175), (5, 28378070), (7, 20270050), (10, 14189035), (14, 10135025), (25, 5675614), (35, 4054010), (50, 2837807), (70, 2027005), (175, 810802), (350, 405401)]