2510178639

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 3587950080

約数和(自身を除く): 1077771441

約数列:

[1, 3, 17, 51, 131, 241, 393, 723, 1559, 2227, 4097, 4677, 6681, 12291, 26503, 31571, 79509, 94713, 204229, 375719, 536707, 612687, 1127157, 1610121, 3471893, 6387223, 10415679, 19161669, 49219189, 147657567, 836726213, 2510178639]

約数ペア:

[(1, 2510178639), (3, 836726213), (17, 147657567), (51, 49219189), (131, 19161669), (241, 10415679), (393, 6387223), (723, 3471893), (1559, 1610121), (2227, 1127157), (4097, 612687), (4677, 536707), (6681, 375719), (12291, 204229), (26503, 94713), (31571, 79509)]