2010386415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:840

約数の個数: 64

約数和(自身を含む): 3456940032

約数和(自身を除く): 1446553617

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 311, 345, 457, 615, 933, 943, 1371, 1555, 2285, 2829, 4665, 4715, 6855, 7153, 10511, 12751, 14145, 18737, 21459, 31533, 35765, 38253, 52555, 56211, 63755, 93685, 107295, 142127, 157665, 191265, 281055, 293273, 426381, 430951, 710635, 879819, 1292853, 1466365, 2131905, 2154755, 3268921, 4399095, 5827207, 6464265, 9806763, 16344605, 17481621, 29136035, 49033815, 87408105, 134025761, 402077283, 670128805, 2010386415]

約数ペア:

[(1, 2010386415), (3, 670128805), (5, 402077283), (15, 134025761), (23, 87408105), (41, 49033815), (69, 29136035), (115, 17481621), (123, 16344605), (205, 9806763), (311, 6464265), (345, 5827207), (457, 4399095), (615, 3268921), (933, 2154755), (943, 2131905), (1371, 1466365), (1555, 1292853), (2285, 879819), (2829, 710635), (4665, 430951), (4715, 426381), (6855, 293273), (7153, 281055), (10511, 191265), (12751, 157665), (14145, 142127), (18737, 107295), (21459, 93685), (31533, 63755), (35765, 56211), (38253, 52555)]