2005013091

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{5413}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 2844039168

約数和(自身を除く): 839026077

約数列:

[1, 3, 37, 47, 71, 111, 141, 213, 1739, 2627, 3337, 5217, 5413, 7881, 10011, 16239, 123469, 200281, 254411, 370407, 384323, 600843, 763233, 1152969, 9413207, 14219951, 18063181, 28239621, 42659853, 54189543, 668337697, 2005013091]

約数ペア:

[(1, 2005013091), (3, 668337697), (37, 54189543), (47, 42659853), (71, 28239621), (111, 18063181), (141, 14219951), (213, 9413207), (1739, 1152969), (2627, 763233), (3337, 600843), (5217, 384323), (5413, 370407), (7881, 254411), (10011, 200281), (16239, 123469)]