2202760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7885

約数の個数: 32

約数和(自身を含む): 5664960

約数和(自身を除く): 3462200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7867, 15734, 31468, 39335, 55069, 62936, 78670, 110138, 157340, 220276, 275345, 314680, 440552, 550690, 1101380, 2202760]

約数ペア:

[(1, 2202760), (2, 1101380), (4, 550690), (5, 440552), (7, 314680), (8, 275345), (10, 220276), (14, 157340), (20, 110138), (28, 78670), (35, 62936), (40, 55069), (56, 39335), (70, 31468), (140, 15734), (280, 7867)]