2013500545

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{1051}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 2792226816

約数和(自身を除く): 778726271

約数列:

[1, 5, 7, 35, 127, 431, 635, 889, 1051, 2155, 3017, 4445, 5255, 7357, 15085, 36785, 54737, 133477, 273685, 383159, 452981, 667385, 934339, 1915795, 2264905, 3170867, 4671695, 15854335, 57528587, 287642935, 402700109, 2013500545]

約数ペア:

[(1, 2013500545), (5, 402700109), (7, 287642935), (35, 57528587), (127, 15854335), (431, 4671695), (635, 3170867), (889, 2264905), (1051, 1915795), (2155, 934339), (3017, 667385), (4445, 452981), (5255, 383159), (7357, 273685), (15085, 133477), (36785, 54737)]