1101380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7883

約数の個数: 24

約数和(自身を含む): 2643648

約数和(自身を除く): 1542268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7867, 15734, 31468, 39335, 55069, 78670, 110138, 157340, 220276, 275345, 550690, 1101380]

約数ペア:

[(1, 1101380), (2, 550690), (4, 275345), (5, 220276), (7, 157340), (10, 110138), (14, 78670), (20, 55069), (28, 39335), (35, 31468), (70, 15734), (140, 7867)]