65612540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{468661}}^1$

素因数の和:468677

約数の個数: 24

約数和(自身を含む): 157470432

約数和(自身を除く): 91857892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 468661, 937322, 1874644, 2343305, 3280627, 4686610, 6561254, 9373220, 13122508, 16403135, 32806270, 65612540]

約数ペア:

[(1, 65612540), (2, 32806270), (4, 16403135), (5, 13122508), (7, 9373220), (10, 6561254), (14, 4686610), (20, 3280627), (28, 2343305), (35, 1874644), (70, 937322), (140, 468661)]