2013126915

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1\times {\mathrm{3659}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 3300675840

約数和(自身を除く): 1287548925

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 853, 2559, 3659, 4265, 10977, 12795, 18295, 36679, 54885, 110037, 157337, 183395, 472011, 550185, 786685, 2360055, 3121127, 9363381, 15605635, 46816905, 134208461, 402625383, 671042305, 2013126915]

約数ペア:

[(1, 2013126915), (3, 671042305), (5, 402625383), (15, 134208461), (43, 46816905), (129, 15605635), (215, 9363381), (645, 3121127), (853, 2360055), (2559, 786685), (3659, 550185), (4265, 472011), (10977, 183395), (12795, 157337), (18295, 110037), (36679, 54885)]