6406820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{45763}}^1$

素因数の和:45779

約数の個数: 24

約数和(自身を含む): 15376704

約数和(自身を除く): 8969884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 45763, 91526, 183052, 228815, 320341, 457630, 640682, 915260, 1281364, 1601705, 3203410, 6406820]

約数ペア:

[(1, 6406820), (2, 3203410), (4, 1601705), (5, 1281364), (7, 915260), (10, 640682), (14, 457630), (20, 320341), (28, 228815), (35, 183052), (70, 91526), (140, 45763)]