82500460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{589289}}^1$

素因数の和:589305

約数の個数: 24

約数和(自身を含む): 198001440

約数和(自身を除く): 115500980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 589289, 1178578, 2357156, 2946445, 4125023, 5892890, 8250046, 11785780, 16500092, 20625115, 41250230, 82500460]

約数ペア:

[(1, 82500460), (2, 41250230), (4, 20625115), (5, 16500092), (7, 11785780), (10, 8250046), (14, 5892890), (20, 4125023), (28, 2946445), (35, 2357156), (70, 1178578), (140, 589289)]