2000590910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{6637}}^1$

素因数の和:7388

約数の個数: 32

約数和(自身を含む): 3690621792

約数和(自身を除く): 1690030882

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 701, 1402, 3505, 6637, 7010, 13274, 30143, 33185, 60286, 66370, 150715, 285391, 301430, 570782, 1426955, 2853910, 4652537, 9305074, 23262685, 46525370, 200059091, 400118182, 1000295455, 2000590910]

約数ペア:

[(1, 2000590910), (2, 1000295455), (5, 400118182), (10, 200059091), (43, 46525370), (86, 23262685), (215, 9305074), (430, 4652537), (701, 2853910), (1402, 1426955), (3505, 570782), (6637, 301430), (7010, 285391), (13274, 150715), (30143, 66370), (33185, 60286)]