2769804580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3220703}}^1$

素因数の和:3220755

約数の個数: 24

約数和(自身を含む): 5951860992

約数和(自身を除く): 3182056412

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 3220703, 6441406, 12882812, 16103515, 32207030, 64414060, 138490229, 276980458, 553960916, 692451145, 1384902290, 2769804580]

約数ペア:

[(1, 2769804580), (2, 1384902290), (4, 692451145), (5, 553960916), (10, 276980458), (20, 138490229), (43, 64414060), (86, 32207030), (172, 16103515), (215, 12882812), (430, 6441406), (860, 3220703)]