9780050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{27943}}^1$

素因数の和:27962

約数の個数: 24

約数和(自身を含む): 20790336

約数和(自身を除く): 11010286

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 27943, 55886, 139715, 195601, 279430, 391202, 698575, 978005, 1397150, 1956010, 4890025, 9780050]

約数ペア:

[(1, 9780050), (2, 4890025), (5, 1956010), (7, 1397150), (10, 978005), (14, 698575), (25, 391202), (35, 279430), (50, 195601), (70, 139715), (175, 55886), (350, 27943)]