1177881460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{8413439}}^1$

素因数の和:8413455

約数の個数: 24

約数和(自身を含む): 2826915840

約数和(自身を除く): 1649034380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 8413439, 16826878, 33653756, 42067195, 58894073, 84134390, 117788146, 168268780, 235576292, 294470365, 588940730, 1177881460]

約数ペア:

[(1, 1177881460), (2, 588940730), (4, 294470365), (5, 235576292), (7, 168268780), (10, 117788146), (14, 84134390), (20, 58894073), (28, 42067195), (35, 33653756), (70, 16826878), (140, 8413439)]