2754580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3255

約数の個数: 24

約数和(自身を含む): 5920992

約数和(自身を除く): 3166412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3203, 6406, 12812, 16015, 32030, 64060, 137729, 275458, 550916, 688645, 1377290, 2754580]

約数ペア:

[(1, 2754580), (2, 1377290), (4, 688645), (5, 550916), (10, 275458), (20, 137729), (43, 64060), (86, 32030), (172, 16015), (215, 12812), (430, 6406), (860, 3203)]