2545508735

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{213281}}^1$

素因数の和:213335

約数の個数: 32

約数和(自身を含む): 3931213824

約数和(自身を除く): 1385705089

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 11935, 213281, 1066405, 1492967, 2346091, 6611711, 7464835, 11730455, 16422637, 33058555, 46281977, 72728821, 82113185, 231409885, 363644105, 509101747, 2545508735]

約数ペア:

[(1, 2545508735), (5, 509101747), (7, 363644105), (11, 231409885), (31, 82113185), (35, 72728821), (55, 46281977), (77, 33058555), (155, 16422637), (217, 11730455), (341, 7464835), (385, 6611711), (1085, 2346091), (1705, 1492967), (2387, 1066405), (11935, 213281)]