271183780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1937027}}^1$

素因数の和:1937043

約数の個数: 24

約数和(自身を含む): 650841408

約数和(自身を除く): 379657628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1937027, 3874054, 7748108, 9685135, 13559189, 19370270, 27118378, 38740540, 54236756, 67795945, 135591890, 271183780]

約数ペア:

[(1, 271183780), (2, 135591890), (4, 67795945), (5, 54236756), (7, 38740540), (10, 27118378), (14, 19370270), (20, 13559189), (28, 9685135), (35, 7748108), (70, 3874054), (140, 1937027)]