6854420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3203}}^1$

素因数の和:3319

約数の個数: 24

約数和(自身を含む): 14533344

約数和(自身を除く): 7678924

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3203, 6406, 12812, 16015, 32030, 64060, 342721, 685442, 1370884, 1713605, 3427210, 6854420]

約数ペア:

[(1, 6854420), (2, 3427210), (4, 1713605), (5, 1370884), (10, 685442), (20, 342721), (107, 64060), (214, 32030), (428, 16015), (535, 12812), (1070, 6406), (2140, 3203)]