2010540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4787}}^1$

素因数の和:4806

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 4424532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4787, 9574, 14361, 19148, 23935, 28722, 33509, 47870, 57444, 67018, 71805, 95740, 100527, 134036, 143610, 167545, 201054, 287220, 335090, 402108, 502635, 670180, 1005270, 2010540]

約数ペア:

[(1, 2010540), (2, 1005270), (3, 670180), (4, 502635), (5, 402108), (6, 335090), (7, 287220), (10, 201054), (12, 167545), (14, 143610), (15, 134036), (20, 100527), (21, 95740), (28, 71805), (30, 67018), (35, 57444), (42, 47870), (60, 33509), (70, 28722), (84, 23935), (105, 19148), (140, 14361), (210, 9574), (420, 4787)]