135945460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{971039}}^1$

素因数の和:971055

約数の個数: 24

約数和(自身を含む): 326269440

約数和(自身を除く): 190323980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 971039, 1942078, 3884156, 4855195, 6797273, 9710390, 13594546, 19420780, 27189092, 33986365, 67972730, 135945460]

約数ペア:

[(1, 135945460), (2, 67972730), (4, 33986365), (5, 27189092), (7, 19420780), (10, 13594546), (14, 9710390), (20, 6797273), (28, 4855195), (35, 3884156), (70, 1942078), (140, 971039)]